ECOC2008 Technical Programme Overview                             Download ECOC 2008 Final Programme Booklet (1.7 Mb)

 

 

Programme

Highlights

Programme

at a Glance

Programme
in Detail

Authors
Index

Tutorials

         

Sunday
Workshops

Workshops
at the Exhibition

Technical
Visits

Social

Programme

Symposia


Fiber Radio
Convergence


Network Solutions to
Reduce the Energy
Footprint of ICT

 

 

 

Monday
22 September 2008
Auditorium 2000 Room B Room C Room D Room E Room F
09h30 - 13h00
13h00 - 14h30
Lunch Break
14h30 - 16h15
16h15 - 16h45
Coffee Break
16h45 - 18h30
18h00 - 21h00
Welcome Reception "A Belgian Evening" (gates open at 18h00, food stands open at 19h00)

Exhibition hours: 9h30 – 18h00

 

 

Tuesday
23 September 2008
Auditorium 2000 Room B Room C Room D Room E Room F
09h00 - 10h45
10h45 - 11h15
Coffee Break
11h15 - 13h00 Exhibition Only
13h00 - 14h30
Lunch Break
14h30 - 16h15 Symposium on
Network Solutions to Reduce the Energy Footprint of ICT
Fiber
Amplifiers
Silicon
Photonics (I)
Pulsed Sources
and OTDM
Access
Systems
Radio over
Fiber (I)
16h15 - 16h45
Coffee Break
16h45 - 18h30
 

Exhibition hours: 9h30 – 17h00

 

Wednesday
24 September 2008
Auditorium 2000 Room B Room C Room D Room E Room F
09h00 - 10h45
10h45 - 11h15
Coffee Break
11h15 - 13h00 Access & Home Networking
(incl. Tutorial)
Network Architecture Resilience All Optical Processing Networking and Interconnection Equalisation for Transmission Systems Modules and Subsystems
for Access
13h00 - 14h30
Lunch Break
14h30 - 16h15 Future Optical Networks
(incl. Tutorial)
Fiber Bragg
Gratings and Sensors
Lasers Impairment Constrained Networking Polarization Aspects in Transmission PONs and Home Networks Evolution
16h15 - 16h45
Coffee Break
16h45 - 18h30
19h30 - 23h00

Exhibition hours: 9h30 – 16h00

 

Thursday
25 September 2008
Auditorium 2000 Room B Room C Room D Room E Room F
09h00 - 10h45 Novel Devices
Control Plane
10h45 - 11h15
Coffee Break
11h15 - 13h00 Coherent Transmission
(incl. Tutorial)
Non-Linear
Fiber Signal Processing (II)
Filtering and Tuning Devices CLEO Focus: New Approaches and Techniques of Light Control High Speed Networking Extended Reach PONs
13h00 - 14h30
Lunch Break
14h30 - 16h00     Post-Deadline Session (I) Post-Deadline Session (II) Post-Deadline Session (III) Post-Deadline Session (IV)
16h00 - 16h15
Closing Session
         

 

Monday 22 September

09h30 - 13h00 ECOC 2008 Opening Session

09h30 - 09h45 : Opening Remarks General Chairs

Peter Van Daele
IBBT-Ghent University
Belgium

download presentation

G. Djan Khoe

COBRA - TU Eindhoven

The Netherlands

09h45 - 10h00 : Welcome in Brussels

 



Wim De Waele
Director, IBBT
Belgium
 

10h00 - 10h15 : Opening Remarks Technical Chairs


Piet Demeester
IBBT-Ghent University
Belgium

download presentation

 

Ton Koonen

COBRA - TU Eindhoven

The Netherlands

 

10h15 - 11h00 : Optical Communications- A View into the Future


R.C. Alferness
Chief Scientist Bell Laboratories
Alcatel-Lucent , USA

download presentation


Check Bio and Abstract

   

11h00 - 11h45 : Technologies for a Petabit Network


H.-J. Grallert
Professor Technical University Berlin and Managing Director

Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut (HHI), Germany
download presentation

Check Bio and Abstract

11h45 - 12h30 : Optical communications as a social infrastructure and its enabling technologies


H. Kuwahara
Fellow
Fujitsu Laboratories Ltd. , Japan

download presentation

Check Bio and Abstract

   

 

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Symposium on Fiber Radio Convergence

Parallel Sessions Mo.3 & Mo.4, 14h30 - 18h30
Auditorium 2000
Chair: Tom Pearsall, EPIC, F

14h30 - 14h55

Mo.3.A.1

Current situation on FTTH installations in Europe and the convergence of radio-based transmission and access issues

Joeri Van Bogaert
President FTTH Council, Belgium

14h55 - 15h20

Mo.3.A.2

Advantages of integrating fixed and wireless services over a common infrastructure

Anna Pizzinat
France Télécom R&D Réseaux d'Accès, France

15h20 - 15h45

Mo.3.A.3

Developments in video broadcasting and for two-way peer-to-peer video communication.

Ralf Schaefer
Heinrich-Hertz-Institut, Germany

15h45 - 16h10

Mo.3.A.4

Innovations in Video Services as driver for Fibre Access.

Ingrid van de Voorde
Alcatel-Lucent Research, Belgium

16h10 - 16h30
Coffee Break

16h30 - 16h55

Mo.4.A.1

A vision on radio over fibre

Richard Penty
University of Cambridge, UK

16h55 - 17h20

Mo.4.A.2

Fiber closing in to the customer´s premises: Making the right design decisions

Raf Meersman
COMSOF, Belgium

17h20 - 17h45

Mo.4.A.3

Fiber over Radio Transmission for Networks in Spatial Orbit

Miguel A. Piqueras,
DAS Photonics, Spain

17h45 - 18h30

Mo.4.A.4

Panel Discussion

 

 

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Raman Lasers and Amplifiers

Parallel Sessions Mo.3, 14h30 - 16h15
Hall 6 - Room B
Chair: Domenico Giannone, Multitel, B

14h30 - 15h00

Mo.3.B.1

NEW MATERIALS AND DEVICES IN RAMAN AMPLIFICATION (INVITED PAPER)
Dianov, E.M.
In recent years silicon photonics technology has made rapid progress and Raman silicon lasers and amplifiers have been successfully demonstrated. Recent results on new Raman materials and devices are reviewed.

15h00 - 15h15

Mo.3.B.2

Noise-characterization of an ultra-fast Raman fiber laser
Schroeder, Jochen et al.
We investigate the noise characteristics of a ultrahigh repetition rate Raman fiber laser, and show that the supermode noise can be significantly reduced by adding a subcavity to the laser.

15h15 - 15h30

Mo.3.B.3

High efficiency supercontinuum generation using ultra-long Raman fibre cavities
El-Taher, Atalla et al.
Supercontinuum generation in a multi-fibre ultra-long Raman fibre laser cavity is investigated experimentally. By using this cavity configuration we demonstrate improved spectral flatness and supercontinuum generation efficiency

15h30 - 15h45

Mo.3.B.4

Optical Transient Suppression using Stimulated Raman Attenuation
Holtmannspoetter, Michael et al.
Dynamic optical attenuation based on the Raman Effect is investigated experimentally. The suppression of optical power transients as they arise from dynamic processes of EDFAs is shown.

15h45 - 16h00

Mo.3.B.5

165 km Ultra-Long Raman Fibre Laser in the C-band
Karalekas, Vassilis et al.
We present the first experimental demonstration of Raman fibre laser operation with a resolvable ~0.6kHz mode spacing operating at 1551nm. Our laser has a record cavity length of 165km.

 

 

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Towards 100 Gb/s

Parallel Sessions Mo.3, 14h30 - 16h15
Hall 6 - Room C
Chair: Piero Gambini, Avago Technologies, Italy

14h30 - 15h00

Mo.3.C.1

INTEGRATED 100-GB/S PDM-QPSK MODULATOR USING A HYBRID ASSEMBLY TECHNIQUE WITH SILICA-BASED PLCS AND LINBO3 PHASE MODULATORS (INVITED PAPER)
Yamazaki, Hiroshi et al.
We demonstrate a 100-Gb/s PDM-QPSK modulator. Two QPSK modulators and a PBC are integrated using a hybrid assembly technique with silica PLCs and LiNbO3 phase modulators.

15h00 - 15h15

Mo.3.C.2

Compact DQPSK Demodulator with Interwoven Double Mach-Zehnder Interferometer using Planar Lightwave Circuit
Hashimoto, Toshikazu et al.
We propose a new PLC design for a 43Gb/s DQPSK demodulator. The design reduces both the module size and the power consumption without degrading any of the module characteristics.

15h15 - 15h30

Mo.3.C.3

Pulse-carver-free 50-Gb/s RZ-DQPSK generation using hybrid photonic-integrated electroabsorption modulators
Kang, Inuk et al.
We report the first error-free generation of 50Gb/s RZ-DQPSK signals without an external pulse carver using a semiconductor-based modulator with low drive voltages of 2.3V.

15h30 - 15h45

Mo.3.C.4

Full L-band 40-Gbit/s Operation of Compact InP-DQPSK Modulator Module with Low Constant Driving Voltage of 3.5 Vpp
Kikuchi, Nobuhiro et al.
Operation at 40 Gbit/s with a constant driving voltage (3.5Vpp) for the entire L-band was demonstrated with a newly developed compact InP-based DQPSK module.

15h45 - 16h00

Mo.3.C.5

Wavelength Conversion for 112Gbit/s PolMux-RZ-QPSK Signals Based on Four-Wave Mixing in High-Nonlinear Fiber Using Digital Coherent Detection
Yu, Jianjun et al.
Wavelength conversion for 112Gbit/s polarization multiplexing RZ-QPSK signals based on four-wave-mixing in high-nonlinear fiber with digital coherent detection has been demonstrated for the first time.

16h00 - 16h15

Mo.3.C.6

High Performance and Polarisation Insensitive BER Assessment of a 42.66 Gbit/s All-Optical Clock Recovery
Ngo, Minh Nguyet et al.
We propose a Bit-Error Rate assessment, and polarisation sensitivity characterization of an all-optical clock-recovery at 42.66 Gbit/s in a system environment.

 

 

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Coherent Receivers (I)

Parallel Sessions Mo.3, 14h30 - 16h15
Hall 6 - Room D
Chair: Sébastien Bigo, Alcatel-Lucent, France

14h30 - 15h00

Mo.3.D.1

COMPENSATION OF FIBRE IMPAIRMENTS IN DIGITAL COHERENT SYSTEMS (INVITED PAPER)
Savory, Seb
We will outline the principles of 40GBit/s and 100GbE digital coherent transmission systems and review the latest research.

15h00 - 15h15

Mo.3.D.2

Digital Clock Recovery Algorithm for Optical Coherent Receivers Operating Independent of Laser Frequency Offset
Tanimura, Takahito et al.
We propose a digital clock recovery algorithm and demonstrate its tolerance to at least 5GHz laser frequency mismatch in a 43Gb/s DP-RZ-QPSK receiver after 1200km transmission.

15h15 - 15h30

Mo.3.D.3

Joint Equalization and Timing Recovery for Coherent Fiber Optic Receivers
Kuschnerov, Maxim et al.
A new low-complexity, dispersion-robust digital timing recovery for coherent systems is presented as a joint implementation with the FIR-equalizer, demonstrated for 112Gb/s RZ-CP-QPSK.

15h30 - 15h45

Mo.3.D.4

Novel Wide-range Frequency Offset Compensator Demonstrated with Real-time Digital Coherent Receiver
Nakashima, Hisao et al.
A novel frequency offset estimator is proposed and implemented in a 1Gbit/s real-time coherent receiver to demonstrate all-digital frequency offset compensation up to ±0.4 symbol rate.

15h45 - 16h00

Mo.3.D.5

Polarization Demultiplexing Based on Independent Component Analysis in Optical Coherent Receivers
Zhang, Huijian et al.
A novel independent component analysis based algorithm is proposed for polarization demultiplexing. It solves the converge-to-same-source problem of constant modulus algorithm while possesses similar polarization tracking capability.

16h00 - 16h15

Mo.3.D.6

Controlled Adaptive Equalization for Dual-Polarization Coherent Receivers with Simple Clock Recovery
Liu, Ling et al.
We present a novel controlled adaptive equalization scheme for dual-polarization coherent receivers and demonstrate data asynchronous operation that ultimately allows for simple clock recovery implementation.

 

 

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Orthogonal Frequency Division Multiplexing (OFDM)

Parallel Sessions Mo.3, 14h30 - 16h15
Hall 6 - Room E
Chair: Joerg-Peter Elbers, ADVA AG Optical Networking, Germany

14h30 - 14h45

Mo.3.E.1

Experimental Demonstration of Optical Colorless Direct-Detection OFDM Signals with 16- and 64-QAM Formats beyond 15 Gb/s
Lin, Chun-Ting et al.
Both highly spectral-efficient direct-detection 15-Gb/s 64-QAM and 20-Gb/s 16-QAM OFDM signals are demonstrated. Negligible penalty is observed following 25-km SMF transmission.

14h45 - 15h00

Mo.3.E.2

Improved Nonlinear Tolerance of 112-Gb/s PDM-OFDM in Dispersion-Uncompensated Transmission with Efficient Channel Estimation
Liu, Xiang et al.
We show numerically that the nonlinear tolerance of a 112Gb/s PDM-OFDM signal, coherently received with a robust and efficient channel estimation method, is substantially improved by fiber dispersion.

15h00 - 15h30

Mo.3.E.3

OPTICAL OFDM, A HYPE OR IS IT FOR REAL? (INVITED PAPER)
Jansen, Sander
In this paper we review the most significant technologies and aim to evaluate the potential of OFDM for 100GbE applications.

15h30 - 15h45

Mo.3.E.4

11.5-Gb/s OFDM Transmission over 640km SSMF using Directly Modulated Laser
Qian, Dayou et al.
We show 11.5-Gb/s optical OFDM transmission over 640km SSMF with DML and direct-detection without dispersion compensation. DML can reduce the system complexity and cost.

15h45 - 16h00

Mo.3.E.5

Measurement of Non Linear Thresholds in O-OFDM Systems with Respect to Data Pattern and Peak Power to Average Ratio
Dischler, Roman et al.
We investigated the nonlinear threshold of a coherent O-OFDM system. An improvement for NLT of 2.5dB was demonstrated, either by reducing the data pattern length or clipping amplitudes

16h00 - 16h15

Mo.3.E.6

Experimental Demonstration of 1600 km SSMF Transmission of a Generalized Direct Detection Optical Virtual SSB-OFDM System
Peng, Wei-Ren et al.
We demonstrate a generalized VSSB-OFDM format that optimizes the gap between the RF tone and the signal. The proposed scheme exhibits ~3 dB penalty after 1600 km SSMF transmission.

 

 

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CLEO Focus: Non-Linear Dynamics and Non-Linear Optics

Parallel Sessions Mo.3, 14h30 - 16h15
Hall 6 - Room F
Chair: Pascal Kockaert, L'Université Libre de Bruxelles, Belgium

14h30 - 14h45

Mo.3.F.1

Experimental generation of extreme-value optical rogue-wave structures in fibre Raman amplifiers
Hammani, Kamal et al.
We report experimental observation of optical rogue wave extreme value fluctuations due to pump-signal noise transfer in fibre Raman amplifiers. Experimental results are in good agreement with numerical simulations.

14h45 - 15h00

Mo.3.F.2

True soliton transmission through ultra-long laser links
Harper, Paul et al.
We present the first experimental demonstration of true (not loss managed) soliton pulse transmission in conventional optical fibre. Experimental FROG spectrograms and numerical simulations confirm the soliton pulse evolution dynamics.

15h00 - 15h15

Mo.3.F.3

10 Gb/s visible source based on sum frequency generation
Le Cren, Elodie et al.
We report the generation of a 10 Gb/s source at 639nm with applications in characterizing multimode plastic optical fiber systems, obtained via sum frequency generation in a PPLN crystal.

15h15 - 15h30

Mo.3.F.4

Optical Frequency Conversion, Pulse Compression and Signal Copying Using Triangular Pulses
Latkin, Anton et al.
We propose techniques of optical frequency conversion, pulse compression and signal copying based on a combination of cross-phase modulation using triangular pump pulses and subsequent propagation in dispersive medium

15h30 - 15h45

Mo.3.F.5

Chaotic Vertical-Cavity Surface-Emitting Laser for 1.4 GHz Message Transmission
Hong, Yanhua et al.
An experimental demonstration of GHz message encoding and decoding in unidirectionally coupled chaotic vertical-cavity surface-emitting lasers with polarisation-preserved optical injection.

15h45 - 16h00

Mo.3.F.6

WDM transmission of chaotic signals
Bogris, Adonis et al.
The transmission performance of wavelength division multiplexed chaotic signals is numerically investigated. The impact of transmitted power, bit-rate and channel arrangement on the overall performance is highlighted.

16h00 - 16h15

Mo.3.F.7

Broadband Chaos Generated by Photonic Monolithically Integrated Oscillators
Argyris, Apostolos et al.
A novel photonic monolithic integrated device has been designed, fabricated and evaluated as a compact potential emitter for high-speed optical communication systems that employ chaos data encryption.

 

 

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Fiber design and Characterization

Parallel Sessions Mo.4, 16h45 - 18h30
Hall 6 - Room B
Chair: Tim Birks, University of Bath, UK

16h45 - 17h00

Mo.4.B.1

Trench-Assisted Profiles for Large-Effective-Area Single-Mode Fibers
Bigot-Astruc, Marianne et al.
Trench-assisted profiles allow reaching larger effective areas than conventional profiles. A 120µm² fiber with diameter of 125µm and lower bend losses than those of SSMF is fabricated.

17h00 - 17h15

Mo.4.B.2

Bend-Induced Transformation of the Transmission window of a Large-Mode-Area Bragg Fibre
Baskiotis, Catherine et al.
We study the effect of bends on the transmission window of the first PCVD large-mode-area Bragg fibre. The origin and the consequences of this effect are also presented.

17h15 - 17h30

Mo.4.B.3

Accurate measurement of fourth order dispersion coefficient in short highly nonlinear fibers
Chavez Boggio, Jose Manuel et al.
An improved four-wave-mixing method capable of measuring ultra-low values of the fourth-order dispersion coefficient in short highly nonlinear fibers is introduced and validated experimentally.

17h30 - 17h45

Mo.4.B.4

Solid low-bend-loss transmission fibers using resonant suppression of higher-order modes
Fini, John et al.
Ring-assisted fibers suppress unwanted modes, improving the tradeoff that limits bend loss. Fabricated fibers achieve low bend loss and compatibility with standard fibers required for fiber to the home.

17h45 - 18h00

Mo.4.B.5

Characterizing Discrete and Distributed Scattering of Higher-Order-Modes in Large-Mode-Area Fibres
Nicholson, Jeffrey et al.
We characterize higher-order-mode content in large-mode-area fibres using spatially and spectrally resolved imaging. The technique is capable of distinguishing between discrete and distributed scattering of modes.

18h00 - 18h15

Mo.4.B.6

Elliptical Core Polarization Maintaining Highly Nonlinear Fibres
Grüner-Nielsen, Lars et al.
A new design for polarization maintaining highly nonlinear fibres is presented. High birefringence, high polarization extinction ratio, and good splicing properties are obtained

 

 

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Filtering and Tunable Dispersion Control

Parallel Sessions Mo.4, 16h45 - 18h30
Hall 6 - Room C
Chair: Juerg Leuthold, Universität Karlsruhe, Germany

16h45 - 17h00

Mo.4.C.1

Tunable Integrated Optical Delay Lines for Time-Interleaved Polarization Multiplexing
Morichetti, Francesco et al.
Continuously tunable relative delay between orthogonally polarized data-streams is demonstrated in an integrated ring-resonator CROW. System performance and applications to polarization-division multiplexing transmission systems are discussed.

17h00 - 17h15

Mo.4.C.2

Compactly Arranged 25-stage PLC Mach-Zehnder-Type Wide-Band Tunable Dispersion Compensator
Kawashima, Hiroshi et al.
We fabricated a compactly arranged 25stage PLC-MZI type tunable dispersion compensator with FSR=200GHz, and achieved +/-300ps/nm of dispersion and 60GHz of usable bandwidth with low polarization dependency

17h15 - 17h30

Mo.4.C.3

Active Arrayed-Waveguide Grating with Amplitude and Phase Control for Arbitrary Filter Generation and High-Order Dispersion Compensation
Fontaine, Nicolas et al.
With a 16-arm AWG with amplitude and phase modulators on each arm we generate arbitrary filters and perform dispersion compensation of 2.5ps pulses across 53km of field fibre.

17h30 - 17h45

Mo.4.C.4

Ultra Small 100 GHz 40 ch Athermal AWG Module Using 2.5%-delta Silica-Based Waveguides
Itoh, Mikitaka et al.
We demonstrated an ultra small 100GHz 40ch athermal AWG module based on 2.5%-delta waveguides. The module is 30x10x5mm with an insertion loss of 2.0-2.9 dB.

17h45 - 18h00

Mo.4.C.5

Monolithically Integrated Waveband Selective Switch Using Cyclic AWGs
Ishii, Kiyo et al.
We propose a novel waveband-selective switch that uses cyclic AWGs. The device is fabricated on one chip using PLS technologies. Tests demonstrate that the designed performance is successfully realized.

18h00 - 18h30

Mo.4.C.6

TERAHERTZ SYSTEMS – NOVEL APPLICATIONS OF TELECOM TECHNOLOGY (INVITED PAPER)
Sartorius, Bernd
The paper gives an overview on recent developments on InP based optoelectronic THz components and 1.5µm operated systems

 

 

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Coherent Receivers (II)

Parallel Sessions Mo.4, 16h45 - 18h30
Hall 6 - Room D
Chair: Peter Winzer, Alcatel-Lucent, USA

16h45 - 17h00

Mo.4.D.1

A novel DSP algorithm for improving the performance of digital coherent receiver using single-ended photo detection
Zhou, Xiang et al.
A novel DSP algorithm is proposed to improve the performance of digital coherent receivers using single-ended photodetection. The effectiveness of the proposed algorithm is verified in a transmission experiment.

17h00 - 17h15

Mo.4.D.2

Joint-Polarization Carrier Phase Estimation for XPM-Limited Coherent Polarization-Multiplexed QPSK transmission with OOK-neighbors
Kuschnerov, Maxim et al.
We demonstrate joint-polarization carrier phase estimation for XPM-limited channels with significant improvements over standard methods, demonstrated on measurements of 43G NRZ-CP-QPSK with 10.7G OOK neighbors.

17h15 - 17h30

Mo.4.D.3

Experimental Demonstration of Compensating the I/Q Imbalance and Bias Deviation of the Mach-Zehnder Modulator for an RF-Tone Assisted Optical OFDM System
Peng, Wei-Ren et al.
We propose a I/Q imbalance equalization technique and demonstrate its 2 dB gain in back to back and 4 dB benifit after 800 km SSMF with I/Q imbalance.

17h30 - 17h45

Mo.4.D.4

Improved Frequency Offset Correction in Coherent Optical OFDM Systems
Buchali, Fred et al.
We extended a pilot symbol frequency offset estimation scheme and applied it in combination with a pilot subcarrier compensator. Optimum system sensitivity was found up to few 100MHz frequency offset.

17h45 - 18h15

Mo.4.D.5

FREQUENCY DIVISION MULTIPLEXED 1 GSYMBOL/S, 64 QAM COHERENT OPTICAL TRANSMISSION WITH A SPECTRAL EFFICIENCY OF 8.6 BIT/S/HZ (INVITED PAPER)
Yoshida, Masato et al.
We have successfully transmitted an FDM 1Gsymbol/s, 64QAM coherent optical signal over 160km with a 1.4GHz spacing. The spectral efficiency reaches as high as 8.6bit/s/Hz.

18h15 - 18h30

Mo.4.D.6

Demodulation of 480-Gbit/s 8PSK OTDM Signal with Digital Coherent Receiver
Zhang, Chao et al.
We demodulate a 480-Gbit/s 8PSK signal with a digital coherent receiver having time-division demultiplexing function. The receiver sensitivity is -20 dBm at BER of 10^-5.

 

 

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Long Haul Systems

Parallel Sessions Mo.4, 16h45 - 18h30
Hall 6 - Room E
Chair: Paul Harper, Aston University, UK

16h45 - 17h15

Mo.4.E.1

REVIEW OF 20 YEARS OF UNDERSEA OPTICAL FIBER TRANSMISSION SYSTEM DEVELOPMENT AND DEPLOYMENT SINCE TAT-8 (INVITED PAPER)
Abbott, Stuart
This paper reviews the drivers and products that emerged since TAT-8 and looks at close ties of undersea transmission industry to terrestrial long-haul network and transmission research.

17h15 - 17h30

Mo.4.E.2

111 Gb/s POLMUX-RZ-DQPSK Transmission over 1140 km of SSMF with 10.7 Gb/s NRZ-OOK Neighbours
Alfiad, Mohamad et al.
We demonstrate the transmission of 111 Gb/s POLMUX-RZ-DQPSK over an 1140 km EDFA-only link in the presence of 10x10.7 Gb/s OOK neighbours.

17h30 - 17h45

Mo.4.E.3

Record 505 km unrepeatered 4x43Gb/s APol-RZ-DPSK Transmission
Bousselet, Philippe et al.
The Alternate Polarisation-RZ-DPSK modulation format extends the 43 Gb/s unrepeatered transmission distance to 505 km, with EPSCF fibre, third-order Raman pumping and a remotely-pumped amplifier

17h45 - 18h00

Mo.4.E.4

Long Haul Transmission of Optical Minimum Shift Keying Format
Rohde, Michael et al.
We performed the first long-haul transmission experiments with optical minimum shift keying format (MSK). Single channel 10Gbit/s MSK transmission was achieved over 6400km of standard single mode fiber

18h00 - 18h15

Mo.4.E.5

10,000 km 21.4Gb/s WDM APS-DPSK With High Spectral Efficiency for Ultra-Long-Haul Submarine Upgrades
Oberland, Richard et al.
21.4Gb/s APS-DPSK transmission over 10000km has been achieved over legacy submarine fibre demonstrating that upgrades are possible at double the spectral efficiency of previous 10Gbps ASK systems

 

 

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CLEO Focus: New Physical Concepts for Optical Communications

Parallel Sessions Mo.4, 16h45 - 18h30
Hall 6 - Room F
Chair: John Dudley Université de Franche-Comté France

16h45 - 17h15

Mo.4.F.1

SINGLE SPINS IN SELF-ASSEMBLED QUANTUM DOTS (INVITED PAPER)
Warburton, Richard
We present recent results on manipulating individual charges and individual spins in self-assembled quantum dots with GHz voltage pulses. We demonstrate an electro-optic approach to generate single photons on demand.

17h15 - 17h30

Mo.4.F.2

Miniaturisation of Photonic Waveguides with a Left-Handed Material
Tassin, Philippe et al.
We propose a slab waveguide structure containing a left-handed material. The thickness of this waveguide can be reduced below one wavelength, with light still excellently confined to its core.

17h30 - 18h00

Mo.4.F.3

BROADBAND SOURCE OF POLARIZATION-ENTANGLED PHOTON-PAIRS SUITABLE FOR MULTI-CHANNEL WAVELENGTH-MULTIPLEXED ENTANGLEMENT DISTRIBUTION (INVITED PAPER)
Lim, Han Chuen et al.
We demonstrate a broadband source of polarization-entangled photon-pairs suitable for wavelength-multiplexed entanglement distribution over fiber. We show that this source could support up to 44 wavelength channels.

18h00 - 18h15

Mo.4.F.4

Fiber Optics Implementation of Single Quantum Coin Tossing
Nguyen, Anh Tuan et al.
We report an experimental implementation of quantum coin tossing using 1550nm optical pulses, in which a single coin is tossed whose randomness is higher than achievable by any classical protocol.

 

 

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Silicon Photonics (Tutorial) & Integrated InP Photonic Circuits (Tutorial)

Parallel Sessions Tu.1, 09h00 - 11h00
Auidtorium 2000
Chair: John Reid, CEDOVA Eindhoven, The Netherlands

09h00 - 10h00

Tu.1.A.1

SILICON PHOTONICS FOR NEXT GENERATION COMPUTING SYSTEMS (TUTORIAL)
Vlasov, Yurii
The current tendency in high performance computing systems is to increase the parallelism in processing at all levels utilizing multithreads, increasing the number of chips in racks and blades, as well as increasing the number of cores on a chip. The scaling of overall system performance that soon might approach Exaflop/s is, however, out of balance with respect to limited available bandwidth for shuttling ExaBytes of data across the system, between the racks, chips and cores. We will discuss how optics can provide huge power and bandwidth benefits closer and closer to the chip and eventually into the chip itself that would allow to overcome severe constraints of today’s mostly copper I/O interconnects. Particular emphasis will be given to silicon photonics integrated circuits designed for low power off-chip and on-chip optical networks.

10h00 - 11h00

Tu.1.A.2

MULTI-FUNCTION INTEGRATED INP-BASED PHOTONIC CIRCUITS (TUTORIAL)
Coldren, Larry
Although InP-based photonic ICs (PICs) have been researched for many years, widespread acceptance of the viability of such technologies has not occurred until recently. A few relatively new commercial existence proofs have now proven that multiple functions can be successfully performed on a single InP chip with advantages in cost, size, performance, and power dissipation. As a result of these, as well as some market realities and an ever growing body of research existence proofs, the development of viable PIC products now seems to be a key goal of many component suppliers. This tutorial will review current integration approaches and results, with some slight emphasis on our UCSB work.

 

 

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Fiber Lasers

Parallel Sessions Tu.1, 09h00 - 10h45
Hall 6 - Room B
Chair: Hans Limberger, EPFL STI IOA LOA, Switzerland

09h00 - 09h15

Tu.1.B.1

Yellow All-Fiber Bi Laser
Dvoyrin, Vladislav et al.
All-fiber laser operating at 580 nm is realized by frequency-doubling of the Bi-doped fiber laser radiation in a periodically poled optical fiber.

09h15 - 09h30

Tu.1.B.2

Mode-Locking Nano-Porous Alumina Membrane Embedded with Carbon Nanotube Saturable Absorber
Kurashima, Y. et al.
Carbon nanotube saturable absorber was embedded in funnel-shaped nanoporous alumina to reduce heat-up problem drastically. Actually, it induced stable mode-locking of Er fiber laser over 3 months.

09h30 - 09h45

Tu.1.B.3

Stable and Ultra-Wideband Wavelength-Tunable Actively Mode-Locked Fiber Ring Laser Using a Short Length Bismuth-Oxide-Based Highly Nonlinear Erbium-Doped Fiber
Fukuchi, Yutaka et al.
We demonstrate an actively modelocked laser employing a 151cm-long bismuth-based nonlinear erbium-doped fiber. Stable 10GHz pulses are obtained with an 87nm tuning range covering the CL-band.

09h45 - 10h00

Tu.1.B.4

Direct amplification of picosecond pulses in erbium fibre to 127 kW peak power without pulse break-up
Jasapara, Jayesh et al.
Picosecond pulses are directly amplified in core pumped erbium fibre with effective area 1170-um2 to record diffraction limited 67nJ pulse energy and 127-kW peak power without pulse breakup.

10h00 - 10h15

Tu.1.B.5

Broadening of the Erbium Emission in Dielectric Nanoparticles Doped Silica-Based Fibres
Blanc, Wilfried et al.
To improve spectral gain properties of silica-based EDFA, we propose a new route by embedding Er ions into dielectric nanoparticles. Broadening of emission band and fibre characterizations are presented.

withdrawn

Tu.1.B.6

Passive Filtering of Fiber Laser Intensity Noise by Active Frequency Locking to a Fiber Resonators
Chow, Jong et al.
We demonstrate passive filtering of laser relative intensity noise by active frequency locking a laser to a cavity, producing a shot-noise limited optical source suitable for quantum cryptographic communications.

10h15 - 10h30

Tu.1.B.7

Al-free core composition bismuth-doped optical fibre with luminescence band at 1300 nm
Umnikov, Andrey et al.
Fabrication technique and spectroscopic study of MCVD Bi-Na-doped phosphosilicate glass core optical fibres are discussed. The fibres reveal a broadband luminescence with the maximum in 1300 nm range.

 

 

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OBS and Optical Grid Networking

Parallel Sessions Tu.1, 09h00 - 10h45
Hall 6 - Room C
Chair: Jan Späth, Ericsson, Germany

09h00 - 09h30

Tu.1.C.1

EVOLVING OPTICAL GRID NETWORK TECHNOLOGIES TO SUPPORT FUTURE INTERNET SERVICES (INVITED PAPER)
Simeonidou, Dimitra
This paper will discuss and justify the need to coordinate the deployment of advanced optical and Grid network technologies and software tools in order to support the complex network services requirements for future Internet applications.

09h30 - 09h45

Tu.1.C.2

Multi-layer Lambda Grid Properly Using Lambdas and Sub-lambdas
Tsukishima, Yukio et al.
This paper proposes a multi-layer lambda Grid that properly provides the exact requested bandwidth to each client traffic flow among dynamically allocated computers according to each client request.

09h45 - 10h00

Tu.1.C.3

Demonstration of a Self-organized Consumer Grid Architecture
Liu, Lei et al.
Grid over OBS/GMPLS is successfully demonstrated and a self-organized resource discovery and management scheme is proposed for consumer Grid. High-speed TCPs for Grid are experimentally compared.

10h00 - 10h15

Tu.1.C.4

Application-aware Ingress Interface for dynamic OBS Networks
Pantaleo, Antonio et al.
This paper presents an application-aware ingress interface for dynamic OBS networks. Aggregation mechanisms that consider application requirements have been simulated and experimentally demonstrated on the testbed.

10h15 - 10h30

Tu.1.C.5

Field Trial of an Optical Burst Switching Node Prototype with Layer2 Characterization at 40Gbps
Al Amin, Abdullah et al.
We report 92km, 2hop optical burst switching over JGN2 field testbed. Low frame error rate(<10-6) Ether-frame forwarding at 40Gbps is achieved using low-PDL PLZT matrix switches.

10h30 - 10h45

Tu.1.C.6

Dynamic Protection and Restoration Supporting QoS in OBS/GMPLS Interworking Network
Yin, Yawei et al.
Dynamic protection and restoration schemes supporting QoS were proposed on OBS/GMPLS interworking network for the first time. Dynamic offset time scheme supported by OBS extensions was also verified.

 

 

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Impairment Mitigation

Parallel Sessions Tu.1, 09h00 - 10h45
Hall 6 - Room D
Chair: John Cartledge, Queen's University, Kingston, Ontario, Canada

09h00 - 09h30

Tu.1.D.1

MLSE RECEIVERS: APPLICATION SCENARIOS, FUNDAMENTAL LIMITS AND EXPERIMENTAL VALIDATIONS (INVITED PAPER)
Poggiolini, Pierluigi
Electronic post-processing techniques based on MLSE for the mitigation/compensation of fiber linear (CD, PMD) and non-linear (SPM and other intra-channel) propagation effects are reviewed.

09h30 - 09h45

Tu.1.D.2

Performance Improvement Using a Novel MAP Detector in Coherent WDM Systems
Zhao, Jian et al.
We propose a novel maximum a posteriori probability (MAP) detector in coherent WDM systems, which exhibits significant improvement in back-to-back receiver sensitivity, chromatic dispersion and phase misalignment tolerance.

09h45 - 10h00

Tu.1.D.3

ISI Pre-equalization in a Vector Modulator for 5 Gsymbol/s 64-QAM
Kamio, Yukiyoshi et al.
We investigated the performance of electronic pre-equalization to compensate for ISI caused in a vector modulator for 5 Gsymbol/s 64QAM. Drastic improvement in the constellation was experimentally confirmed.

10h00 - 10h15

Tu.1.D.4

DGD Estimation from FIR Filter Taps in Presence of Higher Order PMD
Hauske, Fabian et al.
We estimate the DGD τ(ω) over the complete system bandwidth from FIR filter taps in coherent receivers with digital equalization, obtaining accurate DGD values even in presence of higher order PMD.

10h15 - 10h30

Tu.1.D.5

Transmission Performance Improvement Studies for Low-Cost 2.5 Gb/s Rated DML Sources Operated at 10 Gb/s
Papagiannakis, Ioannis et al.
Performance improvement methods for the operation of 2.5Gbps rated lowcost DML sources at 10Gbps over record distances are studied by means of chirp characteristics, offset filtering and DFE equalization.

10h30 - 10h45

Tu.1.D.6

40 Gbit/s Directly Modulated Passive Feedback DFB Laser for Transmission over 320 km Single Mode Fibre
Bornholdt, Carsten et al.
A passive feedback section DFB laser is applied as 40Gbit/s transmitter. The error free transmission over 320km SMF demonstrates the good performance of this compact and low cost device.

 

 

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Higher Level Modulation Formats

Parallel Sessions Tu.1, 09h00 - 10h45
Hall 6 - Room E
Chair: Christophe Peucheret, COM, Technical University of Denmark, Denmark

09h00 - 09h30

Tu.1.E.1

CHALLENGES TO FDM-QAM COHERENT TRANSMISSION WITH ULTRAHIGH SPECTRAL EFFICIENCY (INVITED PAPER)
Nakazawa, Masataka
We describe ecent progress on 1 Gsymbol/s, FDM-QAM coherent transmission experiments by using heterodyne detection with a frequency-stabilized laser and an optical phase-locked loop technique.

09h30 - 09h45

Tu.1.E.2

Optical dispersion-compensation free incoherent multilevel signal transmission over standard single-mode fiber with digital pre-distortion and phase pre-integration techniques
Kikuchi, Nobuhiko et al.
Incoherent 30-Gbit/s 8-level 400-km and 35.8-Gbit/s 12-level 240-km standard-SMF transmissions are demonstrated without optical dispersion compensation for the first time.

09h45 - 10h00

Tu.1.E.3

50-km SMF transmission of 50-Gb/s 16 QAM generated by quad-parallel MZM
Sakamoto, Takahide et al.
We investigated transmission of 50Gb/s 16QAM over 50km SMF. 16QAM was electro-optically synthesized with a quad-parallel MZM; demodulated by off-line digital homodyne employing an electric equalizer.

10h00 - 10h15

Tu.1.E.4

Transmission of 40-Gbit/s 16-QAM Signal over 100-km Standard Single-mode Fiber using Digital Coherent Optical Receiver
Mori, Yojiro et al.
We demonstrate 100-km transmission of a 40-Gbit/s 16-QAM signal using a digital coherent receiver. The receiver sensitivity of -30 dBm is obtained at BER=10^-5.

10h15 - 10h30

Tu.1.E.5

Linewidth-Tolerant, ISI-suppressed 15-Gbit/s 64-QAM Transmission over 120-km SSMF
Nakamura, Moriya et al.
2.5Gsymbol/s 64QAM transmission over 120km SSMF was demonstrated by electronic preequalization for ISI supression and pilot-carrier aided optical phasenoise cancelling to obtain the BER of <10-7.

10h30 - 10h45

Tu.1.E.6

Improved DSP algorithms for coherent 16-QAM transmission
Louchet, Hadrien et al.
We propose new algorithms for adaptive mitigation of coherent 16-QAM constellation distortions. We show that 16-QAM is a potential candidate for the implementation of 100 Gb/s transmission.

 

 

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Operational Aspects of FTTH Networks

Parallel Sessions Tu.1, 09h00 - 10h15
Hall 6 - Room F
Chair: Gerlas van den Hoven, GENEXIS, Eindhoven, The Netherlands

09h00 - 09h30

Tu.1.F.1

FIBER TO THE HOME: A CARRIER PERSPECTIVE (INVITED PAPER)
Shukla, Vishnu
Network architecture and technologies that provide long term solutions to this growing bandwidth needs will be discussed

09h30 - 09h45

Tu.1.F.2

Cost Efficient Non-Service Interrupting Monitoring of Optical Fiber Links in FTTH / FTTB Networks
Pfeiffer, Thomas et al.
We present recent advances in low cost fiber monitoring techniques for FTTH/FTTB networks employing integrated means for localizing fiber faults and for testing fiber connectivity in PONs.

09h45 - 10h00

Tu.1.F.3

A Two-Stage Metro-Access Integrated Network Enabling All-Optical Virtual Private Network
Tian, Yue et al.
We present a two-stage TDM/WDM metro-access integrated network with all-optical VPN across different sub-PONs. This architecture can provide VPN service covering a wider area.

10h00 - 10h15

Tu.1.F.4

Wavelength Resource Scalable Heterodyne Detection Based WDM Access Employing Time-Domain Modulation of Wavelength-Swept Light
Taniguchi, Tomohiro et al.
Wavelength resource scalable heterodyne detection based WDM access employing time-domain modulation of wavelength-swept light is proposed. We experimentally demonstrate 1ch-5ch 12.5GHz-spaced 1.0Gbps WDM transmission.

10h15 - 10h30

Tu.1.F.5

A Multi-wavelength Stabilization Technique Based on a Local Minimum Search Using a Shared Reflective Etalon Filter for Coexistence-type WDM-PON
Suzuki, Tetsuya et al.
A multi-wavelength stabilization technique is proposed based on a local minimum search. Experiments confirm that the estimated frequency stability is 3GHz even for 100 downstream wavelengths with 50GHz spacing.

10h30 - 10h45

Tu.1.F.6

Improved remote node configuration for passive ring-tree architectures
Baptista, Albano et al.
In this paper, a set of optically fed passive remote node configurations for a Ring-Tree extended reach PON which allow increased efficiency and resilience are presented.

 

 

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Symposium on Network Solutions to Reduce the Energy Footprint of ICT

Parallel Sessions Tu.3 & Tu.4, 14h30 - 18h30
Auditorium 2000
Chair: Mario Pickavet, IBBT, B & Rod Tucker, University of Melbourne, Australia

14h30 - 14h45

Tu.3.A.1

Energy footprint of ICT: big picture - Introduction

Mario Pickavet
IBBT - Ghent University, Belgium

14h45 - 15h10

Tu.3.A.2

Energy consumption of IP net
Rodney S. Tucker, Jayant Baliga, Robert Ayre, Kerry Hinton, Wayne V. Sorin
ARC Special Research Centre for Ultra-Broadband Information Networks (CUBIN) and National ICT Australia,
Department of Electrical and Electronic Engineering, University of Melbourne, Australia

15h10 - 15h35

Tu.3.A.3

Environmental footprint of ICT equipment in manufacture, use and end of life

Constantin Herrmann

PE-International, Germany


15h35 - 16h00

Tu.3.A.4

Smart 2020 : Enabling the low carbon economy in the information age
Molly Webb
The Climate Group, United Kingdom


16h00 - 16h30
Coffee Break

16h30 - 16h35

Tu.4.A.1

Network technology solutions for energy reduction - Introduction

Rodney Tucker
University of Melbourne, Australia

16h35 - 17h00

Tu.4.A.2

Power efficiency of optical versus electronic access networks

Andreas Gladisch (1), Christoph Lange (1), Ralph Leppla (2)
1: T-Systems Enterprise Services GmbH, Germany
2: Deutsche Telekom, ZTE, Germany

17h00 - 17h25

Tu.4.A.3

Energy consumption targets for network systems

Tohru Asami (1), Shu Namiki (2)
1 :The University of Tokyo, Japan
2 : National Institute of Advanced Industrial Science and Technology, Japan

17h25 - 17h50

Tu.4.A.4

Power consumption in optical packet switches

Ben Yoo

UC Davis, USA

17h50 - 18h30

Tu.4.A.5

Panel Discussion

 

 

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Fiber Amplifiers

Parallel Sessions Tu.3, 14h30 - 16h15
Hall 6 - Room B
Chair: David Richardson, Optoelectronics Research Center, UK

14h30 - 15h00

Tu.3.B.1

FIBER-OPTIC PARAMETRIC AMPLIFIERS AND THEIR APPLICATIONS (INVITED PAPER)
Andrekson, Peter
A review of recent developments on fiber-optic parametric amplifiers will be given. Applications, including all-optical sampling, signal regeneration, all-optical switching, and add-drop multiplexing will be discussed.

15h00 - 15h15

Tu.3.B.2

Self-referenced method to measure Brillouin gain coefficient in optical fibers
Lanticq, Vincent et al.
This paper presents a simple, original, self-referenced single-end method to measure accurately Brillouin Gain coefficient in optical fibers. Measurements performed on Corning SMF28 optical fiber confirmed theoretical description

15h15 - 15h30

Tu.3.B.3

Quantum-limited Amplification in a Fiber Optical Parametric Amplifier
Kylemark, Per et al.
The noise figure of a fiber optical parametric amplifier is measured at 300 and 77 K. Record low-noise, quantum-limited amplification is achieved at the Stokes frequencies.

15h30 - 15h45

Tu.3.B.4

Visible luminescence and upconversion processes in Bi-doped silica-based fibers pumped by IR radiation
Bufetov, Igor et al.
The anti-Stokes visible luminescence and upconversion processes in Bi-doped silica-based fibers were investigated. The upconversion coefficients, absorption cross-sections and concentrations of bismuth-active centers were estimated.

15h45 - 16h00

Tu.3.B.5

Double-pumped FOPA with 40 dB flat gain over 81 nm bandwidth
Chavez Boggio, José Manuel et al.
We report the construction and characterization of a record performance continuous-wave double-pumped fiber-optical parametric amplifier exhibiting 40 dB flat gain over 81 nm bandwidth.

16h00 - 16h15

Tu.3.B.6

Improvement of FWM Conversion Efficiency by SBS-suppressed Highly Nonlinear Dispersion-Decreasing Fiber with a Strain Distribution
Takahashi, Masanori et al.
We demonstrated 8dB SBS-suppression and uniform dispersion simultaneously by down-sized dispersion-decreasing HNLF applying distributed strain. FWM wavelength conversion efficiency of -2dB was achieved with single CW pumping.

 

 

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Silicon Photonics (I)

Parallel Sessions Tu.3, 14h30 - 16h15
HAll 6 - Room C
Chair: Joe Campbell, University of Virginia, USA

14h30 - 15h00

Tu.3.C.1

DEMONSTRATION OF FIRST WDM CMOS PHOTONICS TRANSCEIVER WITH MONOLITHICALLY INTEGRATED PHOTO-DETECTORS (INVITED PAPER)
De Dobbelaere, Peter et al.
We report on a fully self-contained photonic 4x10 Gb/s WDM transceiver system on a single die with monolithically integrated Ge photo-detectors.

15h00 - 15h15

Tu.3.C.2

Ge-on-Si Photodetectors with 33 GHz Bandwidth Implemented by RPCVD
Suh, Dongwoo et al.
We report Ge-on-Si photodetectors fabricated by RPCVD showing 3-dB bandwidth of 33 GHz for the window size of 20um-diameter at a wavelength of 1550 nm

15h15 - 15h30

Tu.3.C.3

High-Speed 2×2 Switch for Multi-Wavelength Message Routing in On-Chip Silicon Photonic Networks
Lee, Benjamin G. et al.
A 2×2 multi-wavelength silicon switch, enabling low-power on-chip message routing, is designed, fabricated, and tested with switching ratios, transition times, and power penalties reported.

15h30 - 15h45

Tu.3.C.4

Generating Spectral Efficient Duobinary Data Format from Silicon Ring Resonator Modulators
Zhang, Lin et al.
Two types of ultra-small silicon microring duobinary modulators are proposed. Required drive voltage is as low as 0.77 volt. at 10 Gb/s. Extinction ratio is > 15 dB.

15h45 - 16h00

Tu.3.C.5

Silicon-on-insulator 90°optical hybrid using 4x4 waveguide couplers with C-band operation
Voigt, Karsten et al.
We demonstrate 4×4 multimode interference (MMI) couplers in a silicon-on-insulator rib waveguide technology that enable compact integrated optical 90°-hybrid devices with operation across the C-band.

16h00 - 16h15

Tu.3.C.6

Silicon-on-Insulator Nanophotonic Waveguide Circuit for Fiber-to-the-Home Transceivers
Vermeulen, Diedrik et al.
We present a SOI nanophotonic waveguide circuit for FTTH transceivers. A grating duplexer and planar concave grating are combined to couple and demultiplex the 1310, 1490 and 1550nm communication channels.

 

 

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Pulsed Sources and OTDM

Parallel Sessions Tu.3, 14h30 - 16h15
Hall 6 - Room D
Chair: Masataka Nakazawa, University of Tohoku, Japan

14h30 - 14h45

Tu.3.D.1

Generation of 10-GHz 2-ps optical pulse train over the C band based on an optical comb generator and its application to 160-Gbit/s OTDM systems
Igarashi, Koji et al.
We demonstrate stable generation of a 10GHz 2ps optical pulse train from 1530 to 1555 nm based on an optical comb generator. Such pulse train is multiplexable to 160 Gbps.

14h45 - 15h00

Tu.3.D.2

A Filtered Optical Frequency Comb Generator as a Stable and Tunable Short Pulse Source
Ng, Trina et al.
Phase characteristics of pulses from an optical frequency comb generator are studied. Simple filtering is shown suitable for generating stable high quality short pulses of an adjustable pulse width.

15h00 - 15h15

Tu.3.D.3

53.5 GHz Monolithically Integrated Pulse Source for 107 Gb/s RZ-DQPSK Transmission
Schubert, Colja et al.
We present a 53.5GHz monolithic pulse source, applied as transmitter in a single-channel, 107Gb/s RZ-DQPSK system with 100GHz filtering. Error-free transmission over 480km was demonstrated.

15h15 - 15h30

Tu.3.D.4

Programmable all-fibre optical pulse shaper based on time-domain binary phase-only linear filtering
Thomas, Saju et al.
We demonstrate an all-fibre time-domain phase-only filtering system for arbitrary temporal optical pulse shaping, which is programmable using electro-optic phase modulator driven by a binary signal.

15h30 - 15h45

Tu.3.D.5

640 Gbit/s Optical Wavelength Conversion using FWM in a Polarisation Maintaining HNLF
Galili, Michael et al.
We report on the first demonstration of 640 Gbit/s wavelength conversion by FWM. This is demonstrated using a novel elliptic core PM-HNLF giving sufficient FWM conversion bandwidth.

15h45 - 16h00

Tu.3.D.6

640 Gbit/s Time-Division Add-Drop Multiplexing using a Non-Linear Polarisation-Rotating Fibre Loop
Hansen Mulvad, Hans Christian et al.
We report the first demonstration of error-free 640 Gbit/s time-division add-drop multiplexing, performed by non-linear polarisation-rotation using a loop with a polarisation-maintaining HNLF.

16h00 - 16h15

Tu.3.D.7

640 Gbit/s/port Optical Packet Switch Prototype with Optical Buffer using 1 x 8 PLZT Optical Switch and Parallel Pipeline Buffer Manager
Furukawa, Hideaki et al.
We develop 640 (64-wavelengths x 10) Gbit/s/port DWDM-based optical packet switch prototype and demonstrate low power, error-free (BER<1E-9) operation with optical buffering.

 

 

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Access Systems

Parallel Sessions Tu.3, 14h30 - 16h15
Hall 6 - Room E
Chair: Polina Bayvel, University College London, UK

14h30 - 14h45

Tu.3.E.1

Coherent Detection of Wavelength Division Multiplexed Phase-Modulated Radio-over-Fibre Signals
Zibar, Darko et al.
A WDM phase-modulated Radio-over-Fibre link using digital coherent detection is experimentally demonstrated. 3x50Mb/s WDM transmission of a BPSK modulated 5GHz RF carrier is achieved over 25km.

14h45 - 15h00

Tu.3.E.2

Performance comparison of radio-over-fibre UWB distribution in SSMF and MMF optical media
Llorente, Roberto et al.
The performance of OFDM and IR-UWB radio-over-fibre distribution by direct and external modulation on SSMF/MMF is presented. Both UWB implementations achieve 75 km reach on SSMF.

15h00 - 15h15

Tu.3.E.3

Fully-interleaved WDM Reconfigurable Baseband (2.5-Gbit/s) and 60-GHz (155-Mbit/s) Millimeter-Wave-Band Radio-over-Fiber Access Network
Vegas Olmos, J.J. et al.
We propose and demonstrate a fully-interleaved WDM dynamic reconfigurable 155-Mbit/s 60GHz millimeter-wave-band radio-over-fiber (RoF) and 2.5-Gbit/s baseband access network.

15h15 - 15h30

Tu.3.E.4

10 Gb/s RSOA Transmission by Direct Duobinary Modulation
Omella, Mireia et al.
An ultra low-cost electronic solution to achieve 10 Gb/s transmission by means of passive equalization and duobinary encoding using an RSOA with 1.5GHz electrical bandwidth is demonstrated

15h30 - 15h45

Tu.3.E.5

1 Tb/s·km WDM Transmission over Multimode Fibre Link
Gasulla, Ivana et al.
We demonstrate 1 Tb/s·km WDM error-free transmission (highest reported value to our knowledge) over a MMF link by a combination of low-linewidth lasers and central launch.

15h45 - 16h00

Tu.3.E.6

Transmission of Five M-QAM Signals over a 4.4 km Silica Graded-index Multimode Fibre Link Using Subcarrier Multiplexing
Zeng, Jianming et al.
We experimentally demonstrate five-subcarrier multiplexed QAM transmission over a 4.4km silica multimode fiber. Low EVM was achieved. 15.26Gbit/s may be reached in the 2GHz-6GHz passband.

16h00 - 16h15

Tu.3.E.7

QPSK Transmission over Free-Space Link at 3.8 μm using Coherent Detection with Wavelength Conversion
Ip, Ezra et al.
We demonstrate the first mid-infrared free-space optical link employing coherent detection and parametric wavelength conversion.

 

 

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Radio over Fiber (I)

Parallel Sessions Tu.3, 14h30 - 16h15
Hall 6 - Room F
Chair: Kees van Bochove, KPN Royal Dutch Telecom, The Netherlands

14h30 - 15h00

Tu.3.F.1

LOW COST TRANSPARENT RADIO-OVER-FIBRE SYSTEM FOR UWB BASED HOME NETWORK (INVITED PAPER)
Pizzinat, Anna et al.
We show for the first time the feasibility of a multipoint to multipoint architecture for the distribution of ultra wide band radio signals over multimode fibre with low cost components.

15h00 - 15h15

Tu.3.F.2

1 Gbit/s Radio Over Fiber Downlink at a 32 GHz Carrier
Junker, Markus et al.
The carrier frequency of the presented Radio Over Fiber downlink at 32 GHz is generated by stimulated Brillouin scattering and an error free 1 Gbit/s data transmission is realized.

15h15 - 15h30

Tu.3.F.3

Long-Reach, 60-GHz Mm-Wave Optical-Wireless Access Network Using Remote Signal Regeneration and Upconversion
Chien, Hung-Chang et al.
125km long-reach, 60GHz optical-wireless access network using remote signal regeneration and upconversion technique without dispersion compensation is first demonstrated to accommodate over 128 users at 2.5Gb/s.

15h30 - 15h45

Tu.3.F.4

21GHz Satellite RF Signal Transmission Multiplexing on 10G-EPON Signal
Fujiwara, Toshihito et al.
We propose and demonstrate a transmission system that retransmits 21GHz satellite broadcasting signals (21GHz RF) with 10G-EPON. Experiments show sufficient performance to satisfy 29dB loss budget.

15h45 - 16h00

Tu.3.F.5

Demonstration of a Symmetric Bidirectional 60-GHz Radio-over-Fiber Transport System at 2.5-Gb/s over a Single 25-km SMF-28
Jia, Zhensheng et al.
We experimentally show the first demonstration of a 60GHz ROF system transmitting 2.5Gb/s data for both directions over 25km SMF. Spectral-broadening is used to relieve backreflecting impairments.

16h00 - 16h15

Tu.3.F.6

60GHz Radio-over-Fibre Wireless System for Bridging 10Gb/s Ethernet Links
Weiß, Mario et al.
We present a 60GHz radio-over-fibre system for wireless transmission up to 12.5Gbps sufficient for bridging 10Gbps Ethernet. The potential for km-range wireless transmission is further discussed.

 

 

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Applications of Non-Linear Fibers

Parallel Sessions Tu.4, 16h45 - 18h30
Hall 6 - Room B
Chair: TBD

16h45 - 17h00

Tu.4.B.1

Wavelength Transparent DPSK Demodulation Using Delay-Asymmetric Nonlinear Loop Mirror
Fok, Mable P. et al.
Wavelength transparent DPSK demodulation is demonstrated using the delay-asymmetric nonlinear loop mirror (DANLM). The operation is explained by wavelength-dependent optical path difference between the two interfering branches.

17h00 - 17h15

Tu.4.B.2

All-optical RZ-DPSK OTDM De-Multiplexing using Optical Parametric Amplifier with a Clock-Modulated Pump
Lu, Guo-Wei et al.
RZ-DPSK OTDM demultiplexing from 40 to 10Gbps is achieved using OPA with clock-modulated pump. <1.3-dB penalty and ~28-dB gain were achieved for four demultiplexed channels.

17h15 - 17h30

Tu.4.B.3

Wideband Tunable Dispersion Compensation of 126 km zero-DSF Using Parametric Processes
Namiki, Shu
We experimentally demonstrate, using parametric processes, a more than 1 THz wideband tunable dispersion compensation of 126km DSF that has a relative dispersion slope as large as 0.0688 /nm.

17h30 - 17h45

Tu.4.B.4

Experimental Study of Crosstalk in Pump-Modulated Parametric Multicasting Device
Bres, Camille-Sophie et al.
We present an experimental study of crosstalk in a multicasting architecture based on pump modulated parametric amplifier. Optimal operating region is determined by extensive sweep of pump and signal powers.

17h45 - 18h00

Tu.4.B.5

Timing jitter tolerant OTDM Demultiplexing using a Saw-Tooth Pulse Shaper
Parmigiani, Francesca et al.
Saw-tooth pulses, shaped using a fiber Bragg grating, provide timing jitter tolerant OTDM data demultiplexing in a scheme based on cross-phase modulation in fibre, with subsequent offset filtering

18h00 - 18h15

Tu.4.B.6

Direct measurement of amplitude and phase temporal responses of ultrahigh-speed optical modulators
Park, Yongwoo et al.
We demonstrate a direct measurement of the complex ultra-fast temporal response of optical modulators (with a bandwidth ~40GHz in the reported example) enabling real-time characterization of instantaneous chirp.

 

 

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Silicon Photonics (II)

Parallel Sessions Tu.4, 16h45 - 18h30
Hall 6 - Room C
Chair: Christoph Harder, Switzerland

16h45 - 17h15

Tu.4.C.1

OPTICAL ISOLATOR FOR SILICON-ON-INSULATOR CIRCUITS (INVITED PAPER)
Mizumoto, Tetsuya et al.
An optical isolator is fabricated for silicon-on-insulator circuits.

17h15 - 17h30

Tu.4.C.2

Enhanced Nonlinearity in SOI Microcavities by III-V/SOI Heterogeneous Integration
Roelkens, Gunther et al.
We demonstrate enhanced nonlinearity in an SOI microcavity by heterogeneously integrating a III-V overlay on top of the SOI waveguide layer. Nonlinear transmission and all-optical modulation is observed.

17h30 - 17h45

Tu.4.C.3

All-Optical Wavelength Converter with InP Micro-disk Laser Integrated on SOI
Liu, Liu et al.
An all optical wavelength converter is demonstrated using an InP microdisk laser on SOI. In this configuration, no extra probe beam is needed. The control power is several microwatts.

17h45 - 18h00

Tu.4.C.4

A Hybrid Silicon Sampled Grating DBR Laser integrated with an Electroabsorption Modulator using Quantum Well Intermixing
Sysak, Matthew et al.
We demonstrate the first hybrid silicon sampled grating DBR laser integrated with an electroabsorption modulator. Laser operation >45oC is achieved with output power >0.5mW. Modulator bandwidth is >2GHz.

18h00 - 18h15

Tu.4.C.5

Compact Silicon-on-Insulator Wavelength Demultiplexer with Heterogeneously Integrated InAlAs/InGaAs Photodetectors
Brouckaert, Joost et al.
We present experimental results of a 4-channel demultiplexer with integrated photodetectors. The device consists of a silicon-on-insulator planar concave grating demultiplexer and heterogeneously integrated III-V photodetectors

18h15 - 18h30

Tu.4.C.6

Ultra-small one-chip color-less multiplexer/demultiplexer using silicon photonic circuit
Nakamura, Shigeru et al.
Using silicon waveguides, an arrayed waveguide grating and switches are integrated into one chip. Low-power and fast-speed reconfigurability of optical paths within a 2-mm device is demonstrated.

 

 

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Regeneration

Parallel Sessions Tu.4, 16h45 - 18h30
Hall 6 - Room D
Chair: Andrew Ellis, University of Cork UCC, Ireland

16h45 - 17h00

Tu.4.D.1

System Performance of 40 Gb/s DPSK All-Optical Clock Recovery Based on a Self-pulsating DBR Laser
Tang, Xuefeng et al.
The performance of 40 Gb/s RZ- and NRZ-DPSK all-optical clock recovery based on a self-pulsating DBR laser is characterized by the timing jitter and receiver sensitivity.

17h00 - 17h15

Tu.4.D.2

Regeneration and Cascadability Assessment of a New Passive 2R Regenerator Based on a Dual-Stage Saturable Absorber gate
Gay, Mathilde et al.
We report on the regenerative properties and on the cascadability assessment of a passive regenerator based on a dual-stage microcavity saturable absorber gate for low and high level regeneration.

17h15 - 17h30

Tu.4.D.3

Novel 42.65 Gbit/s Dual Gate Asynchronous Digital Optical Regenerator Using a Single MZM
Ibrahim, Selwan et al.
We propose and demonstrate experimentally a 42.65Gbit/s dual-gate asynchronous digital optical regenerator in a novel configuration using a single MZM, with receiver sensitivity penalty of only ~2dB

17h30 - 17h45

Tu.4.D.4

Dynamic Range Enhancement and Amplitude Regeneration in Single Pump Fibre Optic Parametric Amplifiers using DPSK Modulation
Peucheret, Christophe et al.
Input power dynamic range enhancement and amplitude regeneration of highly distorted signals are demonstrated experimentally for 40Gbit/s RZ-DPSK in a single-pump fibre parametric amplifier with 22dB gain.

17h45 - 18h00

Tu.4.D.5

Polarization Insensitive All-Optical Retiming Based on Cross-Phase Modulation and Offset Filtering with Distributed Raman Amplification
Chung, Sung Han et al.
Adding distributed Raman amplification to a polarization insensitive all-optical retiming technique based on cross-phase modulation and offset filtering reduces the timing jitter of 10 Gb/s retimed signals.

 

 

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Quantum Communications

Parallel Sessions Tu.4, 16h45 - 18h30
Hall 6 - Room E
Chair: Klaus Petermann, Berlin University of Technology, Germany

16h45 - 17h15

Tu.4.E.1

QUANTUM KEY DISTRIBUTION SYSTEMS AND FIELD TRIALS (INVITED PAPER)
Tanaka, Akihiro
Recent progress of QKD will be reviewed together with highly efficient photon detectors, and synchronization scheme we have implemented in order to achieve long-time operation of QKD field trials.

17h15 - 17h30

Tu.4.E.2

Quantum-noise encryption using a spectral encoding protocol
Cincotti, Gabriella et al.
An innovative spectral encoding protocol is proposed, based on the coherent vector states. Irreducible quantum noise-based confidentiality is achieved with only two phase values, and sixteen frequency subchannels

17h30 - 17h45

Tu.4.E.3

Scalable QKD Network Using Simple Key-Management Technique with On-Demand Crypto-Key Supply
Maeda, Wakako et al.
We propose simple key-management using novel crypto-key supply technique. We have successfully demonstrated QKD network based on dynamic quantum key generation and on-demand crypto-key supply.

 

 

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Radio over Fiber (II)

Parallel Sessions Tu.4, 16h45 - 18h30
HAll 6 - Room F
Chair: Stuart Walker, University of Essex, UK

16h45 - 17h00

Tu.4.F.1

Millimeter-Wave Photonic Up-Conversion Based on a 55GHz Quantum Dashed Mode-Locked Laser
Huchard, Mathieu et al.
A photonic architecture for the up-conversion of a typical millimetre-wave 802.15.3c OFDM signal is experimentally demonstrated. The system is based on a 55GHz mode-locked laser.

17h00 - 17h15

Tu.4.F.2

All-Optical Routing Architecture of Radio Signals using Label Processing Technique for In-building Optical Network
Jung, Hyun-Do et al.
We demonstrate all-optical scheme for routing radio signals through optical fibres employing label-processing technique. 10MSps 64QAM signal on 5GHz RF carrier was successfully routed with 1.81% EVM.

17h15 - 17h30

Tu.4.F.3

Combined Transmission of Baseband NRZ-DQPSK and Phase Modulated Radio-over-Fibre
Bevensee Jensen, Jesper et al.
21.4 Gbit/s baseband DQPSK and 1.25 Gbit/s phase modulated RoF was transmitted over 80 km SSMF using polarization multiplexing.

17h30 - 17h45

Tu.4.F.4

Bi-directional, 480Mbps, Ultra-Wideband, Radio-over-Fibre Transmission Using a 1310/1564nm Reflective Electro-absorption Transducer and Commercially-Available Components
Thakur, Manoj et al.
We present the first experimental demonstration of a bidirectional, reflective, electroabsorption transducer-based, 480Mbps UWB-wireless/optical transmission system. -21.7dB EVM was observed over 1km of single mode fibre.

17h45 - 18h00

Tu.4.F.5

Highly Linear Radio-over-Fiber Transmitter for Subcarrier Multiplexed Systems
Ferreira, Ana et al.
A highly linear RoF transmitter, employing a dual Mach-Zehnder modulator, is proposed and experimentally tested. Carrier to interference ratio improvement of 16dB, compared to conventional external modulation, is reported.

18h00 - 18h15

Tu.4.F.6

OFDM Radio-over-Fibre Systems Employing Routing in Multi-Mode Fibre In-building Networks
Yang, H. et al.
We report a radio-over-fibre system for all-optical routing OFDM signal at 18.3 GHz over 950 m multi-mode fibre, with error vector magnitude penalty < 3%.

18h15 - 18h30

Tu.4.F.7

Hybrid Access Networks Integrated with Wireline and Wireless Services without Optical Filtering at Remote Nodes
Shih, Po-Tsung et al.
A multi-services hybrid access network has been experimentally demonstrated. The scheme has no RF fading issue; can carry vector signals, and requires no optical filter at remote nodes.

 

 

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Microstructure Fibers (incl. Tutorial)

Parallel Sessions We.1, 09h00 - 10h45
Auditorium 2000
Chair: Nick Traynor, Perfos, France

09h00 - 10h00

We.1.A.1

PHOTONIC BANDGAP FIBRES (TUTORIAL)
Birks, Tim
Photonic bandgap fibres have a cladding that is carefully structured to reject light of certain frequencies and propagation constants. The light is therefore confined to a core that can even be made of air, something that is not possible in conventional fibres that guide by total internal reflection. Since the first one was made 10 years ago, bandgap fibres have been demonstrated that guide light with low loss, low optical nonlinearity, strong gas-phase interactions and useful transmission spectra. This tutorial will review the various designs and applications of bandgap fibres, and consider how their bandgaps arise..

10h00 - 10h15

We.1.A.2

Ultra Broadband Coupler Based on Dual-Concentric-Core Photonic Crystal Fibre
Gerome, Frederic et al.
An original arrangement of air-holes and pure silica is proposed to design ultra broadband fibre couplers. Very high energy transferred superior to 92% on more than 700nm is demonstrated.

10h15 - 10h30

We.1.A.3

Low Splice Loss Solid Photonic Bandgap Fibre and Its Temperature Dependence of Filtering Wavelength
Tanigawa, Shoji et al.
A low splice loss solid photonic bandgap fibre (PBGF) is realized by deploying a depressed clad layer. The temperature dependence of the filtering wavelength of the PBGF is measured.

10h30 - 10h45

We.1.A.4

Spatial Power Spectrum of Fluctuations along a Highly Birefringent Holey Fiber
Shibata, Nori et al.
The spatial power spectrum of fluctuations along a highly-birefringent holey fiber is evaluated. Statistical data on the nature of power spectrum for polarization-mode coupling is presented.

 

 

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Network Design

Parallel Sessions We.1, 09h00 - 10h45
Hall 6 - Room B
Chair: Ken-ichi Sato, University of Nagoya, Japan

09h00 - 09h30

We.1.B.1

GMPLS-CONTROLLED ALL-OPTICAL MESH NETWORKING DEMONSTRATION USING PATH COMPUTATION-CAPABLE NMS (INVITED PAPER)
Tsuritani, Takehiro et al.
A GMPLS-controlled all-optical networking was successfully demonstrated using a path computation-capable NMS. The NMS can manage topology and physical impairments, and create lightpaths according to computation results.

09h30 - 09h45

We.1.B.2

Reconfigurable Optical Networks: a Cross Layer Approach
Roshani, Reza et al.
This paper presents the Pruning with Memory (PWM) algorithm, which computes a cross layer optimal reconfiguration sequence in reconfigurable IP/MPLS over optical networks.

09h45 - 10h00

We.1.B.3

The Effect of Bridge-and-Roll on Minimizing Wavelength Conversion for Dynamic Traffic
Fortune, Steven et al.
The number of wavelength conversions required for dynamic traffic in WDM networks is significantly more than for comparable static traffic. This excess can be substantially reduced with bridge-and-roll.

10h00 - 10h15

We.1.B.4

Impact of Wavelength Route Correlation on the Optimal Placement of Optical Monitors in Transparent Mesh Networks
Ferguson, Alex et al.
Wavelength route correlation is considered for optimal monitor placement in transparent networks. The associated reduction in monitoring requirement is studied as a function of repair cost and traffic loading.

10h15 - 10h30

We.1.B.5

‘10Gb/s-40Gb/s Synergy’ Routing to Better Exploit Network Capacity
Morea, Annalisa et al.
We introduce a new routing method, 10-40Gb/s synergy, that reduces the blocking probability of 15% against classical routing with both bit-rates. The transmission estimator enables better performance.

10h30 - 10h45

We.1.B.6

Demonstration of Master-Slave Type Deskew Function for Optical Virtual Concatenation using OTU3 Multiframe Identification
Ono, Takashi et al.
Deskew function using OTU3 multiframe identification is demonstrated. Master-slave type deskew method with simple configuration is proposed to realign skewed parallel data. Skew is successfully compensated.

 

 

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Optoelectronic Integration

Parallel Sessions We.1, 09h00 - 10h45
Hall 6 - Room C
Chair: Naoto Kobayashi, National Inst. of Advanced Industrial Science and Technology, Japan

09h00 - 09h30

We.1.C.1

100-Gb/s HYBRID OPTO-ELECTRONIC INTEGRATION (INVITED PAPER)
Sinsky, Jeffrey H.
Challenges and methodologies for designing 100G opto-electronic components will be discussed, and the need for hybrid integration will be explained

09h30 - 09h45

We.1.C.2

Compact 10 Gb/s full C-band tunable transmitter module with monolithically integrated Mach-Zehnder modulator
Sakuma, Hisato et al.
A full C-band tunable transmitter module of external cavity tunable laser with monolithically integrated Mach-Zehnder modulator was developed, which achieves penalty free 10 Gb/s – 80 km transmission.

09h45 - 10h00

We.1.C.3

43 Gbit/s EAM-LD Module with Built-in Driver IC Employing Novel Cathode-Floating Bias Circuit
Okada, Norio et al.
A novel design of cathode-floating bias circuit realizes 43 Gbit/s EAM-LD module with mask margin of 16 %, and cooler power consumption of 0.5 W.

10h00 - 10h15

We.1.C.4

10.709-Gb/s-300-km Transmission of PLC-based Chirp-Managed Laser Packaged in Pluggable Transceiver Without Any Optical or Electrical Dispersion Compensation
Yokoyama, Yoshitaka et al.
We developed a planer lightwave circuit based chirp managed laser integrated into XFP. The module achieved 300-km transmission at 10 Gb/s without any optical or electrical dispersion compensation.

10h15 - 10h30

We.1.C.5

InP Waveguide-integrated pin-Photodiode Hybrid Packaged with an HBT-DEMUX-Chip for Receiver Modules of 80-100 Gb/s Data Rates
Mekonnen, Giorgis Gebre et al.
A waveguide-integrated photodetector is hybrid packaged with an HBT-DEMUX into a pin-DEMUX receiver module, which demonstrated excellent RF behaviour at bit rates up to 80 Gb/s.

10h30 - 10h45

We.1.C.6

25-Gbps Receiver for 100-Gbps Ethernet employing Cost-effective Small Coaxial Package
Ban, Takuma et al.
We developed a 25-Gbps receiver employing a small, cost effective coaxial package and flexible printed circuits. The receiver was successfully operated at 25 Gbps successfully.

 

 

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Performance Monitoring

Parallel Sessions We.1, 09h00 - 10h45
Hall 6 - Room D
Chair: Antonio Teixeira, Universidade de Aveiro, Portugal

09h00 - 09h30

We.1.D.1

OPTICAL PERFORMANCE MONITORING TECHNIQUES; CURRENT STATUS AND FUTURE CHALLENGES (INVITED PAPER)
Chung, Yun C.
The optical performance monitoring technique is of critical importance for the continual advancement of dynamic WDM networks. This paper reviews its current status and future challenges

09h30 - 09h45

We.1.D.2

Bit Rate Identification Using Asynchronous Delay-tap Sampling
Zhou, Yuan et al.
We demonstrate a method for determining the bit rate with an accuracy of better than 0.5% based upon second-order autocorrelation and asynchronous delay-tap sampling.

09h45 - 10h00

We.1.D.3

High-speed and Simple Estimation Algorithm of Waveform Distortions using a 43-Gb/s SiGe-based Eye-Monitoring LSI
YOSHIDA, Nobuhide et al.
We propose a high-speed and simple estimation algorithm of waveform distortions using 43Gb/s SiGe-based eye-monitoring LSI, and experimentally demonstrate precise estimations of PMD and chromatic dispersion.

10h00 - 10h15

We.1.D.4

Simultaneous WDM Signal Detection Realized by Ultrafast Field Sampling
Okamoto, Keiji et al.
This paper describes a novel detection technique for WDM signals using ultrafast field sampling with multi-channel linear optical sampling system, and successfully demonstrates simultaneous monitoring of two channel signals.

10h15 - 10h30

We.1.D.5

All-Optical Sampling Using Cross-Absorption Modulation in Electroabsorption Modulator for Optical Performance Monitor
Mori, Takashi et al.
All-optical sampling is experimentally demonstrated using cross-absorption modulation in an electroabsorption modulator. A clear eye opening with 7-ps temporal resolution was obtained by optimizing the pump pulse.

10h30 - 10h45

We.1.D.6

Sensitivity of Interferometric OSNR Measurements Techniques to the Variation in Signal Extinction Ratio
Brodsky, Misha et al.
We discuss calibration requirements for interferometric OSNR measurements. We show that variation in signal extinction ratio of 0.25dB could result in large OSNR errors for 42.8Gb/s signals.

 

 

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Capacity Limits and Fiber Impairments

Parallel Sessions We.1, 09h00 - 10h45
Hall 6 - Room E
Chair: Giovanni Bellotti, Alcatel-Lucent, Italy

09h00 - 09h30

We.1.E.1

EXPLORING CAPACITY LIMITS OF FIBRE-OPTIC COMMUNICATION SYSTEMS (INVITED PAPER)
Essiambre, Rene-Jean
We will describe a procedure to derive a lower bound capacity of the ‘fibre channel’.

09h30 - 09h45

We.1.E.2

A Stratified Sampling Monte Carlo Algorithm for Efficient BER measurement and its Application to DQPSK Terrestrial Systems
Serena, Paolo et al.
We propose an efficient stratified sampling algorithm for BER estimation and apply it to FEC-coded DQPSK systems. We measured computational savings up to 70% compared with standard Monte Carlo.

09h45 - 10h00

We.1.E.3

Revisiting Binary Sequence Length Requirements for the Accurate Emulation of Highly Dispersive Transmission Systems
Antona, Jean-Christophe et al.
For accurate emulation, pseudorandom sequence lengths need not exceed requirements of Monte-Carlo theory, scaling like the inverse of the expected bit error rate, even with strong inter-symbol correlations.

10h00 - 10h15

We.1.E.4

Symbol Rate Dependency of XPM-induced Phase Noise Penalty on QPSK-based Modulation Formats
Vassilieva, Olga et al.
Systematic investigation of XPM impact on QPSK signals reveals that higher symbol rates are advantageous for reducing both intra-span generation and multi-span accumulation of phase noise

10h15 - 10h30

We.1.E.5

Experimental investigation of partial demodulation of 85.3 Gb/s DQPSK signals
Mikhailov, Vitaly et al.
We experimentally assessed the performance of partial DQPSK at 85.3 Gb/s, and demonstrated improved tolerance to ASE noise, chromatic dispersion and fibre nonlinearity in comparison to conventional DQPSK.

10h30 - 10h45

We.1.E.6

Precise Analysis of Transmission Impairments of Pol-Mux 110Gb/s RZ-DQPSK with Automatic Pol-Dmux using Straight 2,000-km SMF Line
Ito, Toshiharu et al.
Transmission of Pol-Mux 110Gb/s RZ-DQPSK signal with automatic Pol-Dmux over straight 2,000km SMF line shows that the performance is mainly governed by OSNR and PMD.

 

 

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Advanced Modulation Techniques for Access

Parallel Sessions We.1, 09h00 - 10h15
Hall 6 - Room F
Chair: Madeleine Glick, Intel, USA

09h00 - 09h15

We.1.F.1

Experimental Demonstration of Multicarrier-CDMA for Passive Optical Networks
Arbab, Vahidreza et al.
Optical Multicarrier-CDMA is experimentally demonstrated for the first time. It supports up to 256 users at a total bit rate of 15Gbps with almost no penalty after 70Km transmission.

09h15 - 09h30

We.1.F.2

Experimental demonstration of secure 16-ary, 2.5Gbit/s OCDMA using single multi-port en/decoder
Nakagawa, Naoki et al.
Secure 16ary OCDMA is experimentally demonstrated by encoding four serial bits at 2.49Gbps into 16optical codes via serial-to-parallel conversion and decoding by a multiport optical encoder/decoder.

09h30 - 09h45

We.1.F.3

Experimental Demonstration of Optical 5-Gb/s 16-QAM OFDM Signal Generation and Wavelength Reuse for 1.25-Gbit/s Uplink Signal
Lin, Chun-Ting et al.
5Gb/s 16QAM OFDM signal for ROF downstream link and 1.25Gb/s OOK signal via RSOA for upstream link are demonstrated. Negligible penalty is observed after 25km SMF.

09h45 - 10h00

We.1.F.4

10Gbit/s transmission over 2.5GHz bandwidth by direct modulation of commercial VCSEL and multi-mode FP lasers using Adaptively Modulated Optical OFDM modulation for Passive Optical Network
Duong, Thanh Nga et al.
We experimentally demonstrate 10Gbit/s transmission over 2.5GHz bandwidth by direct modulation of commercial VCSEL and FP lasers using AMOOFDM modulation. A comparison between the two transmitters is performed.

10h00 - 10h15

We.1.F.5

Signal Remodulation PON without Power Sacrifice using PolSK
Chow, C. W. et al.
We propose and demonstrate a novel signal remodulation scheme using PolSK with high extinction-ratio. Error-free was achieved in a 20km reach 10Gb/s DWDM-PON without dispersion compensation.

10h15 - 10h30

We.1.F.6

Demonstration of a full duplex PON featuring 2.5 Gbps Sub Carrier Multiplexing downstream and 1.25 Gbps upstream with colourless ONU and simple optics
Fabrega, Josep M. et al.
We demonstrate a fullduplex DPSK SCM PON operating at 2.5Gbps/1.25Gbps bitrates, with RSOA ONU and simplified scheme. It achieves low sensitivity and is implemented with lowcost components.

10h30 - 10h45

We.1.F.7

Scalable GE-PON over OCDMA without sacrifice of upstream bandwidth: Principle and Its Experimental Demonstration of 2xGE-PON Systems over 2x63-chip Code
Nakagawa, Naoki et al.
We propose a scalable GEPON over OCDMA system without sacrificing upstream bandwidth and experimentally demonstrate burstdata transmission of 2xGEPON systems over 2xCodes using 10Gbps capable 63chip, 640Gchip/s SSFBG endecoder.

 

 

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Access & Home Networking (incl. Tutorial)

Parallel Sessions We.2, 11h15 - 13h00
Auditorium 2000
Chair: Evi Zouganeli, Telenor, Norway

11h15 - 12h15

We.2.A.1

TRENDS IN OPTICAL ACCESS AND IN-BUILDING NETWORKS (TUTORIAL)
Koonen, Ton
As users require ever more speed, variety and personalization in ICT services, the capacity and versatility of access networks needs to be expanded. The first generation of point-to-point and of point-to-multipoint time-multiplexed passive optical networks (PON) is being installed. More powerful wavelength-multiplexed and flexible hybrid wavelength-time multiplexed solutions are coming up. Radio-over-fibre techniques create pico-cells for high-bandwidth wireless services. Next to bringing the bandwidth luxury to the doorstep, it must be distributed inside the user’s home. By advanced signal processing techniques, high-capacity wired and wireless services are jointly distributed in a low-cost converged in-building network using multimode (plastic) optical fibre.

12h15 - 12h30

We.2.A.2

Cost-Efficient WDM QAM Transmission of 100 Mbit/s over 100m 1mm Core Diameter Polymer Optical Fiber
Yang, Jia et al.
By transporting the I- and Q-baseband QAM components using two inexpensive 460nm and 520nm wavelength LEDs, 100Mbit/s transmission over 100m large core SI PMMA POF has been realized.

12h30 - 12h45

We.2.A.3

PAM-4 Signalling for Gigabit Transmission over Standard Step-Index Plastic Optical Fibre using Light Emitting Diodes
Breyer, Florian et al.
We show hardware-in-the-loop experiments for 1.25 Gbit/s Transmission over SI-POF over up to 75m using LEDs with predistorted PAM4 signalling and fractionally-spaced equalisation.

12h45 - 13h00

We.2.A.4

Transmission of 40 Gb/s DPSK and OOK at 1.55 μm Through 100 m of Plastic Optical Fiber
Nuccio, Scott et al.
We experimentally demonstrate 10Gb/s and 40Gb/s error free transmission of RZ-OOK and RZ-DPSK signals over double-clad, 130μm core, GI-POF at 1.55μm.

 

 

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Network Architecture Resilience

Parallel Sessions We.2, 11h15 - 13h00
Hall 6 - Room B
Chair: Mario Pickavet, Ghent University-IBBT, Belgium

11h15 - 11h45

We.2.B.1

THE NOBEL2 APPROACH TO RESILIENCE IN FUTURE TRANSPORT NETWORKS (INVITED PAPER)
Perello, Jordi et al.
IST project NOBEL2 results on resilience strategies for next-generation optical transport networks are presented, paving the way towards cost-effective, scalable and easy-to-maintain multi-service network architectures

11h45 - 12h00

We.2.B.2

Multi-layer IP Backbone Design with Neighbour Count Limitation to Reduce Control Load
Spaeth, Jan et al.
An improved design method for IP backbone networks is presented and evaluated, which limits the negative impact on control load under failure conditions while still optimising the resources and cost.

12h00 - 12h15

We.2.B.3

Path Protection in WSXC Switched Networks
Staessens, Dimitri et al.
WSXC switching is an interesting option for future optical transport networks. In this paper, we study the effects of protection on the CAPEX of WSXC switched networks and opaque networks.

12h15 - 12h30

We.2.B.4

Proactive Protection Based on Pre-FEC Statistics in pure IP Networks
Gerstek, Ori et al.
We extend the implementation of proactive protection to pure IP protection schemes and test its performance over a real DWDM system and additional failure modes: PMD injection and mechanical disconnection.

12h30 - 12h45

We.2.B.5

A Near-Optimal Heuristic Algorithm for Advance Lightpath Reservation in WDM Networks
Chen, Alice et al.
We proposes a Lagrangean Relaxation based algorithm that derives profoundly tight lower and upper bounds with low computational complexity, yielding a near-optimal solution to the advance lightpath reservation problem.

12h45 - 13h00

We.2.B.6

Network Segmentation and Design Algorithm for Large-Scale Optical Path Networks based on Traffic Distribution Information
Yamamoto, Takuya et al.
We propose a network segmentation and design algorithm based on traffic distribution information. Numerical experiments demonstrated that the proposed algorithm can greatly reduce network cost.

 

 

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All Optical Processing

Parallel Sessions We.2, 11h15 - 13h00
Hall 6 - Room C
Chair: Yoshiaki Nakano, University of Tokyo, Japan

11h15 - 11h45

We.2.C.1

DEMONSTRATION OF ALL-OPTICAL PATTERN RECOGNITION AT 42GBIT/S (INVITED PAPER)
Yang, Xuelin et al.
We demonstrate all-optical pattern recognition using SOA logic gates. For the first time, target patterns up to 256 bits long were successfully recognised and located in 42Gbit/s data.

11h45 - 12h00

We.2.C.2

Dynamic Operation of Polarization Insensitive All-Optical Flip-Flop Based on Multimode-Interference Bistable Laser Diode
Takeda, Koji et al.
We demonstrate polarization-insensitive all-optical flip-flop based on multimode-interference bistable laser diode. Dynamic switching is observed without waveform distortion even when the input polarization state is scrambled.

12h00 - 12h15

We.2.C.3

Dynamic Operation of All-Optical Flip-Flop based on a Monolithic Semiconductor Ring Laser
Trita, Andrea et al.
A monolithic semiconductor ring laser (SRL) is demonstrated as a fully all-optical Flip-Flop that can be triggered by optical pulses of 400ps duration, showing 130ps response time

12h15 - 12h30

We.2.C.4

Fast operation of a broadband all-optical flip-flop based on a single DFB-laser diode
Huybrechts, Koen et al.
We demonstrate fast all-optical flip-flop operation with a single DFB-laser diode with repetition rates up to 2 GHz, set/reset-pulses of 7 ps and 200 fJ.

12h30 - 12h45

We.2.C.5

All-Optical Static RAM Cell with Read/Write functionality at 5 Gb/s
Pleros, Nikos et al.
We demonstrate an optical static RAM cell that comprises two SOA-based switches and an integrated SOA-MZI Flip-Flop, providing random access read/write functionality at 5 Gb/s.

12h45 - 13h00

We.2.C.6

All-optical Vestigial-Sideband Signal Generation and Pattern Effect Mitigation with an SOA Based Red-Shift Optical Filter Wavelength Converter
Wang, Jin et al.
We demonstrate 40 Gb/s SOA-based wavelength conversion from a RZ into a VSB-RZ signal. Pattern effects are suppressed by proper choice of the red-shift optical filter.

 

 

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Networking and Interconnection

Parallel Sessions We.2, 11h15 - 13h00
Hall 6 - Room D
Chair: Harm Dorren, Eindhoven University of Technology, The Netherlands

11h15 - 11h45

We.2.D.1

FROM ROADM TECHNOLOGY TO TOADM TECHNOLOGY, ON THE PATH TOWARDS OPTICAL RESTORATION (INVITED PAPER)
Faure, Jean-Paul
The maturity and market availability of key switching technologies (Planar Lightwave Circuits, Wavelength Blockers, Wavelength Selective Switches) has allowed the emergence of reconfigurable and tuneable optical nodes architectures. This paper reviews these technological building blocks, and investigates how they are driving the evolution of photonic networks towards optical restoration and full flexibility implementation.

11h45 - 12h00

We.2.D.2

Successful Interconnection of SOA-MZI Arrays and Flip-Flops to Realize Intelligent, All-optical Routing
Zakynthinos, Panagiotis et al.
We demonstrate an intelligent routing system through the interconnection of 8 optical gates. Contention resolution of bursty packets using integrated MZIs and flip-flops is reported with <1dB power penalty.

12h00 - 12h15

We.2.D.3

Demonstration of contention resolution between two 40 Gb/s packet streams using multiple photonic chip optical buffers
Burmeister, Emily et al.
Integrated optical RAM using InP switches with silica waveguide delays perform contention resolution with 99% packet recovery for 40-byte packets. Two buffered inputs and two packet depths are demonstrated.

12h15 - 12h30

We.2.D.4

A compact and lossless 8 × 8 SOA gate switch subsystem for WDM optical packet interconnection
Kai, Yutaka et al.
We developed a compact 8×8 gate switch subsystem, which was integrated with eight 8:1 SOA modules (72-SOAs). We achieved a high-speed switching, lossless and colored operation.

12h30 - 12h45

We.2.D.5

20GBPS/CH OPTICAL INTERCONNECTION BETWEEN SERDES DEVICES OVER DISTANCES FROM CHIP-TO-CHIP TO RACK-TO-RACK (INVITED PAPER)
Sakai, Jun et al.
20Gbps signal transmission of up to 100m between two SERDES devices has been demonstrated using newly developed optical ICs tuned to the characteristics of VCSELs, photodiodes, and electrical transmission line.

 

 

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Equalisation for Transmission Systems

Parallel Sessions We.2, 11h15 - 13h00
Hall 6 - Room E
Chair: Rene-Jean Essiambre, Alcatel-Lucent, USA

11h15 - 11h30

We.2.E.1

10.7 Gb/s Electronically Predistorted Transmission over 800 km Standard Single Mode Fibre using FPGA-based Real-Time Processing
Watts, Philip et al.
A 10.7 Gb/s electronic predistortion transmitter using FPGA based real-time 2 Sa/bit digital signal processing and experimental results demonstrating 800km transmission over uncompensated SSMF are described.

11h30 - 11h45

We.2.E.2

Serial 107 Gbit/s (2x53.5 Gbit/s NRZ-VSB-Polmux) transmission over 15 km SSMF with electronic dispersion compensation
Schuh, Karsten et al.
We report on serial 107Gbit/s (2x53.5 Gbit/s NRZ-VSB-Polmux) transmission over ~15 km SSMF applying only electronic dispersion compensation with a linear equalizer.

11h45 - 12h00

We.2.E.3

Coherent Optical Transmission with Frequency-domain Equalization
Ishihara, Koichi et al.
We demonstrated 25-Gb/s (21.7-Gb/s after coding) single-carrier (SC) transmission with QPSK format over 240km of SMF (4080ps/nm) by employing frequency-domain equalization (FDE).

12h00 - 12h15

We.2.E.4

Adaptive Equalizer Complexity in Coherent Optical Receivers
Spinnler, Bernhard et al.
We review structures for adaptive equalization in coherent receivers with polarization multiplex and compare them in terms of computation complexity. We cover single and multi carrier approaches.

12h15 - 12h30

We.2.E.5

A Novel Field-Detection Maximum-Likelihood Sequence Estimation for Chromatic-Dispersion Compensation
McCarthy, Mary et al.
We propose a novel field-detection based maximum likelihood sequence estimation and experimentally demonstrate transmission over 372km of field-installed SMF without optical dispersion compensation using a 4-state MLSE

12h30 - 12h45

We.2.E.6

320 Gbit/s Single-Polarization DPSK Transmission over 525 km Using Time-domain Optical Fourier Transformation
Hirooka, Toshihiko et al.
320Gbit/s single-polarization DPSK transmission has been successfully demonstrated over 525km straight transmission line using time-domain optical Fourier transformation, which greatly improved the tolerance to higher-order PMD.

12h45 - 13h00

We.2.E.7

Characterisation and comparison of bitwise phase-control OTDM signals in 80 Gbit/s transmission
Makovejs, Sergejs et al.
The impact of varying the phase relationship between adjacent OTDM channels is reported for transmission at 80 Gbit/s. A new method to adjust the phase shift values is proposed.

 

 

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Modules and Subsystems for Access

Parallel Sessions We.2, 11h15 - 13h00
Hall 6 - Room F
Chair: Xing-Zhi Qiu, Ghent University-INTEC Design, Belgium

11h15 - 11h30

We.2.F.1

A 1.25/10.3-Gbit/s AC-coupled Dual-rate Burst-mode Receiver without Reset Signals
Hara, Kazutaka et al.
We propose a 1.25/10.3-Gbit/s dual-rate burst-mode receiver with two gate circuits for separating signals according to their input bit rate.

11h30 - 11h45

We.2.F.2

Design of a 10Gbps Optical Burst Mode DPSK Receiver for Data and Clock Recovery
Ajmal, Tahmina et al.
We present a 10Gbps DPSK burst mode receiver with zero latency clock synchronization. Concatenated phase-shift and resonator techniques maintain an NRZ data clock component over >1024 bit guard intervals.

11h45 - 12h00

We.2.F.3

High-sensitivity, Multi-rate, Multi-band OLT Receiver for Hybrid 1G / 10G Passive Optical Networks
Piehler, David et al.
An OLT receiver that includes a semiconductor optical amplifier, a “soft” optical filter and a PIN photodiode has significantly higher sensitivity and lower complexity than avalanche photodiode-based OLT receivers.

12h00 - 12h15

We.2.F.4

First Demonstration of Fast Automatic-Gain-Control (AGC) PDFA for Amplifying Burst-Mode PON Upstream Signal
Fukada, Youichi et al.
The effectiveness of installing fast AGC in a PDFA for amplifying burst-mode PON upstream signals is reported. It has the potential to realize high-gain burst-mode PON repeaters.

12h15 - 12h30

We.2.F.5

A WDM-PON with a 40 Gb/s Capacity Based on Wavelength-Locked Fabry-Perot Laser Diodes
Mun, Sil-Gu et al.
We demonstrate a 40 Gb/s capacity (1.25Gb/s x 32ch) WDM-PON based on wavelength locked Fabry-Perot laser diodes with high immunity to the optical back reflection.

12h30 - 12h45

We.2.F.6

Simultaneous Bidirectional Gigabit Hybrid Transmission System Using Optical Carrier Suppression in Dual-parallel Injection-locked FP-LDs
Hong, Moon-Ki et al.
A novel scheme of a dual-parallel injection locking, based on FP-LDs, is proposed to generate 60GHz carrier and to support bidirectional 1.25-Gbps wired and wireless transmission.

12h45 - 13h00

We.2.F.7

Precise Time Distribution using Ethernet Passive Optical Network
Horiuchi, Yukio et al.
We propose a simple and precise time distribution technique utilizing multipoint control protocol in EPON, and also experimentally demonstrate time transfer within ±100ns and frequency synchronization within ±1E-10

 

 

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Future Optical Networks (incl. Tutorial)

Parallel Sessions We.3, 14h30 - 16h15
Auditorium 2000
Chair: Jean-Pierre Hamaide, Alcatel-Lucent, France

14h30 - 15h30

We.3.A.1

THE FUTURE OF OPTICAL NETWORKS (TUTORIAL)
Sato, Ken-ichi
The transport network paradigm is moving toward NGN (Next Generations Networks) which aims at IP convergence, while architectures and technologies are diversifying. Video technologies including ultra-high-definition TV (more than 33M pixels) continue to advance and future communication networks will become video-centric. The inefficiencies of current IP technologies, in particular the energy consumption and throughput limitations of IP routers, will become pressing problems. Harnessing the full power of light will resolve these problems and spur the creation of future video-centric networks. Extension of optical layer technologies and coordination with new transport protocols will be critical, and are discussed in detail.

15h30 - 15h45

We.3.A.2

Evaluation of Traffic Engineering Technique for Layer-1 Bandwidth on Demand Service
Shimizu, Kaori et al.
This paper proposes a novel traffic engineering technique for Layer1 Bandwidth on demand service; it offers flexible resource allocation and path provision. Evaluation results in a real network are reported.

15h45 - 16h00

We.3.A.3

Generic Analytical Model for Cost-Optimal Packet Network Design
Düser, Michael et al.
A novel analytical model is developed to analyze the impact of the cost ratio of transport and switching/routing equipment, providing insights into critical parameters affecting cost-optimal network design.

16h00 - 16h15

We.3.A.4

Optical Multicast Tree Construction Algorithm Considering SNR Constraint and 3R Regeneration
Morita, Yasuaki et al.
We propose a novel multicast tree construction algorithm for video distribution/multicasting. It successfully handles the optical signal impairments caused by transmission and branching, and optimizes 3R regenerator placement simultaneously.

 

 

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Fiber Bragg Gratings and Sensors

Parallel Sessions We.3, 14h30 - 16h15
Hall 6 - Room B
Chair: Patrice Megret, Faculté Polytechnique de Mons, Belgium

14h30 - 14h45

We.3.B.1

Experimental Demonstration of the Reduction of PDL and DGD in Fibre Bragg Gratings by Using a Twisted-Fibre for the Inscription
Bette, Sébastien et al.
We experimentally report the possibility to reduce PDL and DGD in fibre Bragg gratings by inducing polarization mode coupling. This is obtained by using a twisted-fibre for the inscription.

14h45 - 15h00

We.3.B.2

High temperature stable Type I IR ultrafast induced FBGs
Smelser, Christopher et al.
Fibre Bragg gratrings formed with Type I exposure conditions are presented that retain as much as 60 % of their initial index change after annealing up to 1000C.

15h00 - 15h15

We.3.B.3

Fiber-Optic Brillouin Distributed Discrimination of Strain and Temperature with 11-cm Spatial Resolution Using Correlation-Based Continuous-Wave Technique
Zou, Weiwen et al.
11cm spatial-resolution distributed discrimination of strain and temperature is realized by measuring Brillouin frequency shift and birefringence in PMF with errors of 12 microstrain and 0.3 degree, respectively.

15h15 - 15h30

We.3.B.4

Optical pulse coding applied to distributed temperature sensor using coherent detection of spontaneous Brillouin frequency shift
Soto, Marcelo et al.
A 53km Simplex-coded distributed temperature sensor based on coherent detection of Brillouin frequency shift is demonstrated with 1.1K and 35m resolutions, using only 10 mW input peak power.

15h30 - 15h45

We.3.B.5

Microchannelled Chirped Fibre Bragg Grating Based Refractive Index Sensor Formed by Femto-Second Laser Processing and HF-etching
Fu, Hongyan et al.
The microchannelled chirped fibre Bragg grating (MCFBG) was fabricated using femtosecond laser processing and HF-etching. Intrinsical refractive-index sensitivity induced by the microchannel makes MCFBGs ideal for biochemical sensing.

15h45 - 16h00

We.3.B.6

Novel Sensor Concept Based on Microstructured Optical Fiber with Metal Inclusions
Hautakorpi, Markus et al.
We propose surface-plasmon-resonance sensor design based on suspended-core optical fiber with gold inclusions. Auxiliary dielectric layer is considered to provide tunable loss level and single-mode operation.

16h00 - 16h15

We.3.B.7

Enlargement of Measurement Range of Brillouin Optical Correlation-Domain Reflectometry Based on Temporal Gating Scheme
Mizuno, Yosuke et al.
We propose a new method to enlarge the measurement range of BOCDR. 66-cm spatial resolution and 1-km measurement range were obtained simultaneously with 50-Hz sampling rate.

 

 

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Lasers

Parallel Sessions We.3, 14h30 - 16h15
Hall 6 - Room C
Chair: Norbert Lichtenstein, Bookham, Switzerland

14h30 - 15h00

We.3.C.1

PLASMONIC AND METALLIC NANOLASERS (INVITED PAPER)
Hill, Martin T.
The modeling, fabrication and operation of recently demonstrated lasers employing metallic nano-cavities will be examined in this presentation.

15h00 - 15h15

We.3.C.2

High Speed AlGaInAs Electroabsorption Modulated Laser with Optically Equalized Error-free Operation at 86Gb/s
Kazmierski, Christophe et al.
We demonstrate a novel compact AlGaInAs electroabsorption modulated laser at 86 Gb/s including bit-error rate measurements using an optical equalizer.

15h15 - 15h30

We.3.C.3

A First Uncooled (25 to 85ºC) 43-Gbps Lightsource Based on InGaAlAs EA/DFB Laser Technology
Hayashi, Hiroaki et al.
A 1300nm EA/DFB laser demonstrated 43Gbps 10km transmission for the first time. The laser achieved clearly opened eye with dynamic extinction ratio of over 7dB over wide temperature range.

15h30 - 15h45

We.3.C.4

AlGaInAs-InP C-Band Tunable DS-DBR Laser for Semi-Cooled Operation at 55°C
Whitbread, Neil et al.
Digital supermode (DS) DBR lasers utilising an AlGaInAs based active region are demonstrated for full C-band operation (100 by 50GHz spaced channels) at 55°C for semi-cooled applications.

15h45 - 16h00

We.3.C.5

Wafer-Fused 1550-nm Band VCSELs with Fundamental Mode Output Exceeding 6 mW
Caliman, Andrei et al.
We report on 1550-nm fused VCSELs with 6.8mW SM power at 0°C and 2.6mW at 80°C. These devices can be tuned with current by 15nm.

16h00 - 16h15

We.3.C.6

100°C, 10 Gbps Operation of Buried Tunnel Junction GaInNAs VCSELs
Onishi, Yutaka et al.
10Gbps operation of BTJ GaInNAs VCSELs is achieved over temperature range of 25°C to 100°C with operation current of 5.6mA and extinction ratio of 4.2dB.

 

 

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Impairment constrained networking

Parallel Sessions We.3, 14h30 - 16h15
Hall 6 - Room D
Chair: Andreas Gladisch, T-Systems International GmbH, Germany

14h30 - 15h00

We.3.D.1

IMPAIRMENT AWARE NETWORKING AND RELEVANT RESILIENCY ISSUES IN ALL-OPTICAL NETWORKS (INVITED PAPER)
Tomkos, Ioannis et al.
The issues and challenges associated with network planning and engineering of a dynamically reconfigurable all-optical network will be discussed.

15h00 - 15h15

We.3.D.2

The relevant impact of the physical parameters uncertainties when dimensioning an optical core transparent network
Zami, Thierry et al.
We illustrate the importance to consider physical uncertainties in the Quality of Transmission estimators used for Impairment Constrained Based Routing. Power uncertainties of 1dB yield 80% of further regenerators

15h15 - 15h30

We.3.D.3

Towards Deployment of Signalling based Approaches for Impairment Aware Lightpath Setup in Transparent WDM Optical Networks
Salvadori, Elio et al.
We implement extensions to intrinsic functionality of standard RSVP-TE on commercially available GMPLS stack to setup optically feasible lightpaths and study the performance/deployment feasibility in transparent WDM networks.

15h30 - 15h45

We.3.D.4

Novel Traffic Engineering in All-Optical Networks Considering Impairment
Hayashi, Rie et al.
To consider impairment simply and to satisfy quality-of-signal requirements in all-optical networks, we propose the TE constraint of “logical distance” which covers impairment factors converted into distance.

15h45 - 16h00

We.3.D.5

Mesh Network Transport Experiments Using a Distributed-Distance Circulating Loop
Kilper, D. C. et al.
We demonstrate long haul transmission in a circulating loop with impairment-constrained wavelength-assignment to channels simultaneously propagating over different circulation distances.

16h00 - 16h15

We.3.D.6

Off-Line Monitoring of OSNR/CD/PMD Degradation Effects Using Neural-Network-Based Training Sequences
Wu, Xiaoxia et al.
A technique using artificial neural networks to simultaneously identify OSNR, CD, PMD from eye-diagram parameters is demonstrated both via simulation and experimentally in 40Gb/s OOK and DPSK systems.

 

 

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Polarization Aspects in Transmission

Parallel Sessions We.3, 14h30 - 16h15
Hall 6 - Room E
Chair: Huug De Waardt, Eindhoven University of Technology, The Netherlands

14h30 - 14h45

We.3.E.1

Impact of nonlinear impairments on the tolerance to PMD of 100Gb/s PDM-QPSK data processed in a coherent receiver
Bertran Pardo, Oriol et al.
The tolerance to PMD of 100Gb/s PDMQPSK systems is investigated in linear and nonlinear regime. Experimental results show that nonlinear effects decrease the robustness of the system against PMD

14h45 - 15h00

We.3.E.2

PMD and PDL Tolerance of Polarization Division Multiplexed Signals with Direct Detection
Wang, Zinan et al.
The PMD tolerance of a PDM signal with direct detection depends on the signal bandwidth and time alignment between channels, and PDL impairments are affected by the polarization demultiplexing configuration.

15h00 - 15h15

We.3.E.3

Cross-Polarization Modulation in DWDM Systems
Winter, Marcus et al.
A statistical assessment of the nonlinear cross-polarization modulation is presented. The resulting distribution of the states of polarization is derived while accounting for various properties of the link.

15h15 - 15h30

We.3.E.4

Realtime 40 krad/s Polarization Tracking with 6 dB PDL in Digital Synchronous Polarization-Multiplexed QPSK Receiver
El-Darawy, Mohamed et al.
Fast polarization changes of 40 krad/s (and 6dB PDL) are tracked in a 2.8 Gb/s realtime coherent QPSK receiver with 0.7dB (2.4dB) sensitivity degradation.

15h30 - 15h45

We.3.E.5

Automatic Optical PMD Compensator for 40-Gb/s DBPSK and DQPSK with Fast Changing SOP and PSP
Xie, Chongjin et al.
We demonstrate a fast PMDC for 40Gb/s DBPSK and DQPSK. The PMDC increases tolerable average PMD of the DBPSK and DQPSK system to 9 ps and 18 ps, respectively.

15h45 - 16h00

We.3.E.6

Highly Stable 160-Gb/s Field Transmission Employing Adaptive PMD Compensator with Ultra High Time-Resolution Variable DGD Generator
Kanda, Yoshihiro et al.
We demonstrate highly stable field transmission of 160-Gb/s signal utilizing adaptive PMD compensator, which employing variable DGD generator with ultra high time-resolution of 0.053 fs.

16h00 - 16h15

We.3.E.7

PMD Monitoring in Traffic-carrying Optical Systems
Jiang, Junfeng et al.
DGD was monitored in in-service terrestrial optical fiber systems for the first time without the requirement of looping-back. The statistical relationship based by measurement is formulated and verified.

 

 

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PONs and Home Networks Evolution

Parallel Sessions We.3, 14h30 - 16h15
Hall 6 - Room F
Chair: Ingrid Van De Voorde, Alcatel-Lucent, Belgium

14h30 - 15h00

We.3.F.1

OPTICAL ACCESS EVOLUTIONS AND THEIR IMPACT ON THE METROPOLITAN AND HOME NETWORKS (INVITED PAPER)
Chanclou, P. et al.
This paper describes broadband optical access networks including high speed home interfaces for fixed and mobile services.

15h00 - 15h15

We.3.F.2

10 Gbps / 2.5Gbps GPON Coexistence by Downstream Bit-Stacking
Krimmel, Heinz-Georg et al.
Gigabit PON /10Gbps PON coexistence with two ONU generations on a single 1490 nm downstream wavelength is enabled by bitstacking and affiliated framing measures forming a novel electrical multiplexing technique

15h15 - 15h30

We.3.F.3

Upstream Transmission in WDM PONs at 10Gbps Using Low Bandwidth RSOAs Assisted with Optical Filtering and Electronic Equalization
Papagiannakis, Ioannis et al.
Upstream transmission at 10Gbps over extended access fibre links is demonstrated using a low-bandwidth RSOA assisted by electronic equalization and optimum filter offset at the receiver (OLT) end.

15h30 - 15h45

We.3.F.4

Centralized, Colorless, Wavelength Reusable 25GHz Spaced DWDM-PON with 10 Gb/s DPSK Downstream and Re-Modulated 10Gb/s Duobinary Upstream for Next-Generation Local Access System
Chowdhury, Arshad et al.
We proposed and experimentally demonstrated a novel 25GHz spaced DWDM-PON with 10Gb/s DPSK downstream and remodulated duobinary upstream with 1dB power penalty over 25GHz SMF without dispersion compensation.

15h45 - 16h00

We.3.F.5

Capacity optimisation for optical links using DMT modulation, an application to POF
Charbonnier, Benoit et al.
The Levin-Campello algorithm optimises the capacity of communication links using DMT/OFDM modulation. We demonstrate its application to optical communications, transmitting 1Gbps through 50m 1mm step index POF.

16h00 - 16h15

We.3.F.6

A 2 and 3 channel mode group diversity multiplexing transmission over graded and step index multimode fibers
Siuzdak, Jerzy et al.
In this paper, operation of a cost-effective mode group diversity multiplexing system allowing 3 channel operation is demonstrated. Two different multiplexing/demultiplexing techniques are presented.

 

 

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Poster session - Subcommittee 1 - Fibres, Fibre Devices and Amplifiers

Poster Sessions (Hall 6), 16h45 - 18h30
Hall 6

P.1.01 Grating Writing Through the Polyimide Fibre Coating with Femtosecond IR Radiation and a Phase Mask
Mihailov, Stephen et al.
Fibre Bragg gratings were written through the polyimide coating of commercial high NA fibres with ultrafast 800 nm radiation. Index modulations =2X10-4 remain after 140 hours at 360°C.
P.1.02 Channelized Dispersion-Compensating Grating by Periodic Continuous Phase and Amplitude Modulation
Helmfrid, Sten et al.
A novel phase and amplitude modulation scheme for channelized dispersion compensating gratings is presented. Measurement data from fabricated gratings show low group-delay ripple and low insertion-loss variation.
P.1.03 High-resolution Refractive Index Sensing using Solid-core Photonic Crystal Fibers with High Index Infiltrations
Yu, Xia et al.
We report the experimental demonstration of a refractive index sensor using scalable bandgap shift in two different structures of solid-core photonic crystal fibers. Resolution ~10-7 RIU was achieved.
P.1.04 Widely-tunable photonic-crystal-fiber optical parametric oscillator
Xu, Yiqing et al.
We present a widely-tunable low-threshold all-fiber optical parametric oscillator. The tuning range of the output stretches from 23 to 164 THz above the pump frequency.
P.1.05 Pulse broadening of zero-gain Brillouin slow light in an optical fiber
Qin, Guanshi et al.
We investigate pulse-broadening effects of zero-gain Brillouin slow-light (ZGBSL) in an optical fiber. Stored-capacity of ZGBSL is less than that of gain-induced slow-light system.
P.1.06 Fundamental and High-Order Mode Bending Loss in Leakage Channel Fibers
Poli, Federica et al.
Penalties induced by bending are investigated in large mode area polygonal leakage channel fibers for high-power applications. Fundamental and high-order mode losses are reduced considering decagonal symmetry fibers.
P.1.07 Guided mode cutoff in rare-earth doped rod-type PCFs
Poli, Federica et al.
Guided mode properties of rare-earth doped photonic crystal fibers are investigated as a function of the core refractive index, showing the possibility to obtain cutoff at low normalized wavelength
P.1.08 Phase-Noise Generation in an Amplitude Limiter Using Saturation of a Fiber-Optic Parametric Amplifier
Matsumoto, Masayuki
Generation of phase noise in output signals of an amplitude limiter using saturation of FOPA is analyzed. It is shown that optimum pump power exists for minimum output phase noise.
P.1.09 Experimental comparison between optimized fiber Bragg grating and delay-line interferometer for DPSK signal demodulation
Boffi, Pierpaolo et al.
10Gb/s DPSK demodulation effectiveness of a suitably-designed FBG structure is compared with the performance achieved by a compact integrated-optic MZDI. BER measures versus operation stability are reported
P.1.10 A Polarization Maintaining Filter based on a Liquid-Crystal-Photonic-Bandgap-Fiber
Scolari, Lara et al.
A polarization maintaining filter based on a liquid-crystal-photonic-bandgap-fiber is demonstrated. Its polarization extinction ratio is 14 dB at 1550 nm. Its tunability is 150 nm.
P.1.11 40-km Range, 1-m Resolution Measurement Based on Phase-noise-compensated Coherent Optical Frequency Domain Reflectometry
Koshikiya, Yusuke et al.
We present 40-km range, 1-m spatial resolution and highly sensitive measurement based on phase-noise-compensated OFDR that employs a concatenative reference method.
P.1.12 Evolution of Backscattered Polarization in High-PMD Fibres Measured by Phase-Noise Compensated Optical Frequency Domain Reflectometry
Fan, Xinyu et al.
The evolution of backscattered polarization in high-PMD fibres is measured by phase-noise compensated optical frequency domain reflectometry with 25 cm spatial resolution and 7.5 km measurement range.
P.1.13 Burst-mode Optical Amplifier for Signals with Various Burst Lengths from 500 ns to 50 μs
Nagaeda, Hiroshi et al.
We demonstrate the burst-mode optical amplifier for 1310nm. Even when the input burst length varies rapidly from 500ns to 50μs, the gain error within ±0.5dB is achieved.
P.1.14 Fiber Fuse Phenomenon in Hole-Assisted Fibers
Takenaga, Katsuhiro et al.
Fiber fuse phenomenon in hole-assisted fibers (HAFs) was investigated. Fiber fuse propagation can be stopped as designing suitable position of air holes in HAF.
P.1.15 Tunable single polarization Yb3+-doped fiber ring laser by using 45° tilted fiber Bragg grating filter
Cheng, Xueping et al.
A tunable single polarization Yb3+-doped fiber laser using tilted fiber Bragg grating was demonstrated. It generates high DOP (>99.8%) 1.06μm laser with 25 nm tuning range.
P.1.16 Principal Mode Coefficients for Multimode Fibers
Capmany, Jose et al.
For the first time to our knowledge the computation of the expansion coefficients of the principal modes of multimode fibers is reported
P.1.17 Multi-core holey fibers for ultra large capacity wide-band transmission
Imamura, Katsunori et al.
Multi-core holey fibers for the ultra large capacity transmission were investigated numerically and experimentally. Each core can realize the ultra wide band transmission over 550-1700 nm.
P.1.18 Polarization Maintaining Air-core Fiber for Terahertz Guiding
Guobin, Ren et al.
A polarization maintaining air-core polymer fiber for terahertz guiding is proposed. The bandgap repels modal power from the absorbent background polymers, resulting in significant suppression of modal absorption loss.
P.1.19 Vector Perturbation Theory of Photon-pair Generation in Fibers
Brainis, Edouard
Perturbation theory of four-photon scattering in fibers in developed in a way that accounts for polarization of light. The analysis is applied to photon-pair generation in birefringent fibers.
P.1.20 Continuous-Wave Bismuth-Oxide One-Pump Fiber Optical Parametric Amplifier
Vedadi, Armand et al.
We obtained 6dB gain with a one-pump fiber OPA using a 3-m long Bi-HNLF fiber. Pump power was 30.2dBm. SBS suppression required 300MHz PRBS phase modulation.
P.1.21 Synchronized generation of microwave DC-free sinusoids from a free-running pulsed laser for electro-optic signal processing
Park, Yongwoo et al.
We demonstrate fibre-based generation of optically reconfigurable microwave wave-packets synchronized with a free-running pulsed laser. This technique is particularly interesting for EO modulation – based pulse signal processing.
P.1.22 A Non-Intrusive Characterization of Long Fiber Link Birefringence
Antonelli, Cristian et al.
We show that the optical fiber birefringence can be characterized using two easily measured parameters, the differential group delay and the Faraday rotation angle induced by a weak magnetic field.
P.1.23 A Reflectometric Technique for an Almost Complete Characterization of Birefringence in Single-Mode Optical Fibers
Galtarossa, Andrea et al.
A reflectometric technique able to characterize almost completely fiber birefringence is experimentally validated. Linear and circular birefringence can be measured, although the latter appears as a rotation of the former.
P.1.24 Time variation of refractive index in the core of active fiber under pulsed optical pumping
Gainov, Vladimir et al.
The kinetics of refractive index change in active fiber under pulsed cladding-coupled optical pumping was investigated using interferometric technique. Relaxation processes after lasing threshold was observed.
P.1.25 Demonstration of a Broadband Ultra-low Bending-loss Optical Fiber
Watekar, Pramod et al.
A double-clad optical fiber with ring-cores and a trench was demonstrated to show attenuation of 0.02-0.04 dB/turn at 1550nm for 10mm of bending diameter.
P.1.26 Analysis of double Rayleigh scattering noise in higher-order pumped distributed Raman amplifiers
Bolognini, Gabriele et al.
A theoretical analysis of double Rayleigh scattering (DRS) noise in higher-order Raman pumping schemes is presented. Simulations confirm an unexpected DRS noise decrease for pumping schemes above 3rd-order.

 

 

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Poster Session - Subcommittee 2 - Waveguide and Optoelectronic Devices

Poster Sessions (Hall 6), 16h45 - 18h30
Hall 6

P.2.01 Optical Deposition of Carbon Nanotubes around Tapered Fibers
Kashiwagi, Ken et al.
We propose and demonstrate carbon nanotube deposition around tapered fibers induced by propagating light through the fibers. A passively mode-locked fiber laser was realized using the fiber.
P.2.02 Extremely low power consumption thermooptic switch (0.6 mW) with suspended ridge and silicon-silica hybrid waveguide structures
Kasahara, Ryoichi et al.
We demonstrated an extremely low power consumption thermooptic switch using suspended ridge and silicon-silica hybrid waveguide structures. The switching power was successfully reduced to only 0.6 mW.
P.2.03 All Optical Demultiplexing from 160 to 40-Gb/s Utilizing InGaAs/AlAsSb Quantum Well Intersubband Transition Switch
Akimoto, Ryoichi et al.
We demonstrated all optical demultiplexing from 160 to 40-Gb/s by intersubband transition switch. This was enabled by quantum well with high XPM efficiency and bi-directional pump configuration.
P.2.04 Hybrid Flip-Chip Integration of a 40 Gb/s DPSK Receiver Comprising a Balanced Photodetector on a DLI-SOI Board
Unterbörsch, Günter et al.
A DPSK receiver concept using flipchip hybrid integration of InP photodetectors on SOI boards with optical decoder is presented. Horizontal waveguiding enables low-cost production for high data rates.
P.2.05 Performance Prospects of Compact Silicon Microring-Based Electro-Optic Modulator for Analog Optical Links
Song, Muping et al.
We propose compact silicon microring RF EO modulators, with better SFDR by 5 dB and modulation-index compared to MZMs. Third-harmonic-distortion decreases by 10-dB in fiber transmission.
P.2.06 Subpicosecond 40 GHz Pulse Generation Using Simultaneous Two-Arm Modulation of a Mach-Zehnder Intensity Modulator
Li, Jie et al.
0.6 ps long-term stable, high extinction-ratio optical pulse generation at 40 GHz has been demonstrated based on simultaneous two-arm modulation of a LN Mach-Zehnder modulator.
P.2.07 An Extremely Compact Electro-Absorption Modulator Integrated DFB Laser Module for 100Gbps Ethernet over 75km SMF Reach
Oomori, Hirotaka et al.
One seventh miniaturized EA-DFB laser module with +/-100ps/nm dispersion tolerance at 25Gbps was demonstrated. It’s the world’s first module applicable to the small 100Gbps Ethernet transceiver.
P.2.08 Optical Pulse Shaping for Ultrahigh-Bit-Rate Telecom Applications based on III-V Integrated Waveguide Bragg Gratings
Rivas, Luis M. et al.
We introduce a general pulse-shaping approach based on III-V integrated single-waveguide Bragg gratings for synthesizing arbitrary complex waveforms with subpicosecond resolutions. Code generators at 500Gbps are demonstrated.
P.2.09 Graded-Index Core Polymer Optical Waveguides for High-Density and High-Speed On-Board Interconnections
Ishigure, Takaaki et al.
Low-loss and low-dispersion 4 X 2 channel Graded-Index multimode polymer waveguide is fabricated. We demonstrate very high-density integration of the waveguides on PCBs with low crosstalk.
P.2.10 Optical frequency synthesizer based on selectively injection-locked DFB lasers from a femtosecond fiber laser comb
Ryu, Han Young et al.
We present an optical frequency synthesizer based on two DFB lasers that can be selectively injection-locked to a desired single mode among the femtosecond fiber laser comb components.
P.2.11 Ultra-Low CW Power Wavelength Conversion in Silica Glass Micro Ring Resonators
Moss, David et al.
We report wavelength conversion via four-wave-mixing with a few mW of CW pump power in the C-band in high-index silica glass micro-ring resonators.
P.2.12 Optically Tuneable Microwave Photonic Phase Shifter Based on Silicon Microring Resonator
Li, Qiang et al.
We demonstrate a microwave-photonic phase shifter based on a silicon microring resonator, providing a tunable phase shift for a 20GHz signal in a range of 0 - -4.6 rad.
P.2.13 Single-Package 2-channel Balanced Receiver Module for 43-Gbit/s DQPSK
Furuta, Tomofumi et al.
We developed a single-package 2ch-balanced receiver module composed of a monolithically integrated 4-PDs and a 2ch-IC. The module has excellent characteristics for 43-Gbit/s DQPSK.
P.2.14 43-Gb/s Differential Receiver Module for RZ-DPSK
Chikuma, tadayuki et al.
We have developed a 43-Gb/s differential receiver module for RZ-DPSK. A wide bandwidth of 42 GHz and a high transimpedance gain of 58 dB were achieved.
P.2.15 A Novel Active MMI Bi-Stable Laser Using Cross-Gain Saturation between Fundamental and First Order Modes
Bastawrous, Hany Ayad et al.
A novel MMI-based bi-stable laser is proposed for realizing compact size. low operation current of 100mA (8mA hysteresis), and ON/OFF optical power ratio of 15dB were achieved.
P.2.16 Wavelength-tunable ultrashort optical pulse generation using Mach-Zehnder-modulator-based flat comb generator
Morohashi, Isao et al.
Broadband wavelength tunable femtosecond pulse generation has been demonstrated using a Mach-Zehnder-modulator-based comb generator. 200fs, 10GHz pulses were generated in the wavelength range of 1545 to 1570nm.
P.2.17 Integrated Polarimeter Assisted Ring Scanning Spectrometer
Chen, Wei et al.
Three-stage Vernier, 3rd order lattice ring filters are implemented to realize a full C-band spectrometer. A polarization controller is also integrated for “split and flip” operation.
P.2.18 Low Penalty 80Gb/s Non-Inverted Wavelength Conversion Using a Broad Rectangular Shaped Optical Filter
Raz, Oded et al.
We demonstrate noninverted wavelength conversion at 80Gbs based on crossphase modulation in a SOA. Using a flattop 6nm broad filter with sharp rolloff we achieve only a 0.5dB penalty
P.2.19 Tunable Optical Dispersion Compensator Using Integrated Lens-Shaped Phase Shifters in an Arrayed-Waveguide Grating
Ikuma, Yuichiro et al.
The tunable optical dispersion compensator using integrated phase shifters in the AWG was fabricated. The tuning range was from 0 to +125 ps/nm with a bandwidth of 51 GHz.
P.2.20 Spectrum filtering and pulse compression of Quantum-Dash mode-locked lasers emitting at 1.55 μm
Akrout, Akram et al.
2.2ps pulses at 42.72GHz after spectrum filtering and 1.1ps pulses after chirp compensation are generated using mode-locked laser diodes based on 1.55 μm quantum dash.
P.2.21 Fibre-Array Optical Interconnection for Silicon Photonics
Tekin, Tolga et al.
Commercial multi-fibre array coupled to vertical grating coupler on a SOI (Silicon on insulator) chip, which is suitable for cost effective, compact interconnect for smart photonics packaging (ePIXpack).
P.2.22 InGaAs/InAlAs FACQW Mach-Zehnder Modulator
Fukuoka, Masayasu et al.
Mach-Zehnder modulators with InGaAs FACQWs were fabricated. For a device with a 0.5mm long phase shifter, Vpi and extinction ratio were 3.7 V and 30 dB, respectively.
P.2.23 250 Gb/s Multi-Wavelength Operation of Microring Resonator-Based Broadband Comb Switch for Silicon Photonic Networks-on-Chip
Biberman, Aleksandr et al.
A 250-Gb/s multi-wavelength signal dynamically routed through a high-speed 1×2 silicon switch advocates low-power networks-on-chip, with power penalties and extinction ratios investigated.
P.2.24 Integrated Optical PPLN Transmitter and Receiver Modules for Wavelength Conversion of C-Band Signals to / from the Mid Infrared
Büchter, Daniel et al.
We developed transmitter and receiver modules with Ti:PPLN waveguide operated as difference frequency generator to convert a signal (λs ~ 1550nm) to the mid infrared (λi ~ 3800nm) and back again.

 

 

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Poster Session - Subcommittee 3 - Subsystems and Network Elements for Optical Networks

Poster Sessions (Hall 6), 16h45 - 18h30
Hall 6

P.3.01 Tunable Optical Wavelength Conversion of a 10 Gb/s OFDM Data Signal using a Periodically-Poled Lithium Niobate Waveguide
Wu, Xiaoxia et al.
We experimentally demonstrate tunable wavelength conversion of 10Gb/s OFDM signal over ~30nm tuning range using a PPLN waveguide. < 3dB penalty is obtained with different QAM sizes and subcarrier numbers.
P.3.02 A Novel Node Architecture for Optical Packet-switched Networks
Yuan, Chi et al.
We proposed a node architecture, which independent of wavelength conversion and optical buffer, for optical packet-switched networks. This node can decrease drop probability in terms of orders of magnitude.
P.3.03 WDM Optical Colorless Millimeter-wave Up-Conversion Using Frequency Quadrupling
Shih, Po-Tsung et al.
A novel all optical WDM up-conversion system using frequency quadruple technique is proposed. The proposed system can be utilized in the future 60-GHz band WiMAX RoF system.
P.3.04 DPSK Signal Regeneration by the Use of a Fiber-Based Amplitude Regenerator
Matsumoto, Masayuki et al.
DPSK-signal regeneration experiment is reported where the noise reduction is performed on the amplitude by a fiber-based amplitude regenerator. Amplitude-noise suppression is demonstrated with phase information maintained.
P.3.05 First Demonstration of 10-Gbit/s Operation of an All-Optical Error Detection Circuit
Suzuki, Masahiro et al.
We demonstrate the operation of an all-optical error detection circuit consisting of all-optical XOR gates using SOA-MZI’s. We could successively observe error signals in the syndrome.
P.3.06 Improved EDC Performance for Different Duobinary Modulation Formats with Optical Filtering
Xia, Chunmin et al.
Nonlinear EDC including nonlinear Volterra based equalizer and MLSE are investigated and compared for different duobinary formats with optical filtering at 43Gb/s data rate.
P.3.07 Lightpath Labeling Technique for NRZ-DPSK Modulation Format
Ohara, Takuya et al.
We successfully demonstrate a digital lightpath labeling technique, LightLabel, for DPSK. Two DPSK modulation schemes and OOK are compared experimentally. The technique offers cost-effective lightpath management for photonic networks.
P.3.08 Utilisation of a self-phase-modulation-based compressor to overcome Brillouin backscattering and intrachannel four-wave mixing in a 2R regenerator at 42.6 Gbit/s
Nguyen, Thanh Nam et al.
We report the efficient use of a SPM-based compressor to avoid Brillouin backscattering and intrachannel four-wave mixing in a SPM-based regenerator at 42.6 Gbit/s.
P.3.09 Double-Pass PMF-based Optical Circuit Enhancing 40 Gbit/s Chromatic Dispersion Tolerance
D'Errico, Antonio et al.
A narrowband Bragg filter with double-pass two-stage equalizer, realized using Polarization Maintaining Fibres, highly enhances the 40 Gbit/s tolerance to chromatic dispersion (27 km single mode fibre)
P.3.10 2.5Gb/s GPON single-chip burst-mode receiver
Le, Quan et al.
This is the first 2.5Gbps burst-mode receiver that satisfies GPON timing specification. The receiver IC archives -25.5dBm sensitivity and 18.5dB loud/soft ratio with PIN photodiode.
P.3.11 Reconfigurable Time Domain Spectral Phase Encoding/Decoding Scheme Using Fibre Bragg Gratings for Two-dimensional Coherent OCDMA
Wang, Xu et al.
We demonstrate reconfigurable time-domain spectral phase encoding/decoding (SPED) schemes using FBG: chirped FBG for coherent SPE OCDMA. FBG array with two-dimensional code for 2D coherent OCDMA
P.3.12 Performance Improvement of 43 Gbit/s Apol-RZ-DPSK Transmission by Electronic Equalization
Franz, Bernd et al.
The application of electronic distortion equalization (EDE) for Apol-RZ-DPSK has been evaluated experimentally and numerically. EDE extends the DGD tolerance by ~30%, if the polarization will be controlled.
P.3.13 Fast Experimental BER Extraction of 40 Gb/s Optical Signal Impacted by Jitter, ISI and ASE Noise Using Waveform Sampler
Pellevrault, Sebastien et al.
We present a new experimental BER extraction method using a sampling oscilloscope and statistical processing on EDFA noise, photoreceiver noise, jitter and ISI successfully tested on a 40Gb/s network.
P.3.14 10G bps Burst-mode Clock Recovery with Synchronization Time of 50ps
Ikezawa, Katsuya et al.
We developed 10Gbps burst-mode clock recovery IC with synchronization time of 50ps. Using the IC with PIN-TIA PDs, an optical packet receiver which requires no preamble is developed.
P.3.15 Experimental Demonstration of a High-Speed Optical Correlator For Phase-Modulated Packets
Salem, Reza et al.
A high-speed programmable optical correlator for phase-modulated packets is demonstrated at 40 Gb/s. The system is based on the temporal analogue of the spatial 4-f correlator.
P.3.16 Investigation of cascadability and optimum inter-regenerator spacing in 43Gb/s transmission with a wavelength preserving SOA-based optical regenerator
Gavioli, Giancarlo et al.
43Gb/s transmission with cascaded optical regeneration based on synchronous modulation combined with optical reshaping by cross-gain compression (XGC) in an SOA is demonstrated over transoceanic distances (10,000km).

 

 

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Poster Session - Subcommittee 4 - Transmission Systems

Poster Sessions (Hall 6), 16h45 - 18h30
Hall 6

P.4.01 Practical design rules for ultra high-speed Dense Dispersion Management Telecommunication systems
Fatome, Julien et al.
In this work, we establish and analyze some practical design rules for the implementation of ultra-high speed (>160-Gbit/s) telecommunication systems based on dense dispersion management.
P.4.02 Transfer of a 1486.3 MHz frequency standard over installed fibre links for local oscillator distribution with a stability of 1 picosecond.
McCool, Roshene et al.
Details of a local oscillator distribution system over fibre with an rms stability of 1 ps in 1 second, 2 ps in 1 minute and 4 ps in 10 minutes.
P.4.03 160 Gbit/s OTDM Transmission over 26 km PCF with Demultiplexing Technique Employing Phase Modulation-Based Pump Pulse Generation
Yamamoto, Takashi et al.
160 Gbit/s OTDM signal was successfully transmitted over 26-km long PCF. The transmitted signal was demultiplexed with fibre FWM employing newly adopted phase modulation-based pump pulse source.
P.4.04 LDPC Codes and Stochastic Decoding for Beyond 100 Gb/s Optical Transmission
Djordjevic, Ivan et al.
We present a stochastic LDPC decoding algorithm suitable for implementation at 100Gb/s. The stochastic decoding requires low-precision digital circuits, avoiding the problem of nonexistence of high-precision ADCs.
P.4.05 Optical Intersatellite Communication System with Double Phase Conjugate Mirror
Shimayabu, Kohei et al.
Optical intersatellite communication system with double phase conjugate mirror is proposed. We experimentally demonstrate that double phase conjugate mirror can be performed as optical amplifier besides auto tracking.
P.4.06 Experimental Investigation of Adaptive Electrical Dispersion Compensation Using Eye Monitoring LSI in 43 Gbit/s RZ-DPSK signal
Abe, Jun'ichi et al.
We propose an adaptive electrical dispersion compensation using newly developed high-speed eye monitoring LSI, and demonstrated experimentally the effective enlargement of PMD tolerance in 43Gbit/s RZ-DPSK signal.
P.4.07 Electronic dispersion precompensation using a directly modulated laser
Warm, Stefan et al.
Electronic dispersion precompensation will be applied to a 10Gbit directly modulated laser system. Compensation of up to 350 km SSMF by simulations and 190 km by first experiments are shown.
P.4.08 Improving Nonlinear Precompensation in Direct-Detection Optical OFDM Communications Systems
Du, Liang et al.
Carrier boosting at the receiver enables direct detection optical OFDM (DDO-OFDM) to outperform coherent OOFDM in the nonlinear limit. Boosting also improves the effectiveness of nonlinearity precompensation substantially.
P.4.09 Chromatic Dispersion Compensation by MLSE Equalizer with Diverse Reception
Li, Ming et al.
We present a concept of improving MLSE by diverse reception. Simulation results show CD tolerance of 42.7G NRZ-OOK system is 382 ps/nm at 3 dB OSNR penalty
P.4.10 Impact of fibre nonlinearities in electronic dispersion compensation systems at 40 Gb/s
Weber, Christian et al.
The impact of intrachannel nonlinearities in 40 Gbps systems using electronic dispersion precompensation is studied. We found no significant reduction of the nonlinear threshold compared to optical inline dispersion compensation.
P.4.11 Reduced Complexity Precoding Based Peak-to-Average Power Ratio Reduction Applied to Optical Direct-Detection OFDM
Bulakci, Ömer et al.
DCT based precoding is proposed for PAPR reduction to improve the performance of optical OFDM at limited precoding complexity. Effective PAPR reduction and the resultant OSNR performance are shown.
P.4.12 160 Gbit/s-200 km Field Transmission Experiment Using a Time-Domain Optical Fourier Transformation Technique with a Large PMD
Okazaki, Masatada et al.
160Gbit/s-200km DPSK field transmission using time-domain optical Fourier transformation was demonstrated with a large PMD. Error-free performance with only a 1.5dB power penalty was achieved.
P.4.13 Fiber Nonlinearity Mitigation by PAPR Reduction in Coherent Optical OFDM Systems via Active Constellation Extension
Krongold, Brian et al.
We consider Active Constellation Extension to reduce the PAPR in CO-OFDM systems. We find the nonlinearity threshold improved by 1.5dB at a reach of 400 km SSMF fiber.
P.4.14 Transmission Experiment using Installed Submarine Cable for System Upgrade with RZ-DPSK
Morita, Itsuro et al.
We show that a transpacific system designed for 8x2.5Gbit/s can be upgraded to 16x10Gbit/s with RZ-DPSK in transmission experiments using a deployed submarine cable system.
P.4.15 Narrow Filtered DPSK: an Attractive Solution for Hybrid Systems
Bertolini, Marco et al.
We propose an efficient Hybrid system based on 40G DQPSK and 10G narrow filter DPSK in place of OOK. This technique reduces XPM on DQPSK channels at low inline dispersion
P.4.16 Numerical Monte Carlo Comparison between Coherent PDM-QPSK/OOK and Incoherent DQPSK/OOK Hybrid Systems
Bertolini, Marco et al.
We asses through Monte Carlo simulations PDM-QPSK/OOK and DQPSK/OOK Hybrid systems performance. DQPSK works better with optimal dispersion-management. PDM-QPSK is more robust to system impairments.
P.4.17 Global Optimization of Optical Communication Systems
Gaete, Oscar et al.
We present a novel, fast method for optimizing the performance of a system. It is used to optimize the dispersion map and signal power in a DQPSK 111Gb/s link.
P.4.18 Analysis of PMD induced crosstalk in 2x40 Gbit/s Polarization Multiplexed signals
Chiuchiarelli, Andrea et al.
We theoretically and experimentally investigate the PMD tolerance of Intensity-Modulated Polarization Multiplexed signals, both NRZ and RZ. Clock alignment and pulsewidth can be optimised to reduce the impairments.
P.4.19 Nonlinear Threshold of RZ-DBPSK and RZ-DQPSK
Fischer, Johannes K. et al.
Nonlinear thresholds of differential binary and quaternary phase-shift keying are compared for arbitrary fibre types and symbol rates. Optimum fibre types for symbol rates of practical interest are derived.
P.4.20 Upgrades of Medium Haul Submarine Systems to 40 Gb/s
Edirisinghe, Sumudu et al.
This paper discusses how commercial 40 Gb/s transponders can be used for upgrades of medium haul submarine links by taking into account dispersion optimisation requirements and co-existing channels.
P.4.21 Reduction of Rayleigh Backscattering and Reflection Effects in WDM-PONs by Optical Frequency Dithering
Polo, Victor et al.
The reduction of both Rayleigh backscattering and reflections in passive optical networks with remotely seeded network units by means of optical frequency modulation is demonstrated.

 

 

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Poster Session - Subcommittee 5 - Backbone and Core Networks

Poster Sessions (Hall 6), 16h45 - 18h30
Hall 6

P.5.01 Reduction of the Required Number of Electrical Regenerators by Physical Layer Impairment Aware Regenerator Placement and Routing
Pachnicke, Stephan
The number of OEO regenerators required for a fixed blocking probability in a translucent network can be reduced drastically, if physical layer impairments are considered during regenerator placement and routing.
P.5.02 Experiment of the In-band Message Communication Channel for GMPLS controlled Ethernet
Okamoto, Satoru
Inband Message Communication Channel, which can transport IP packets, for GMPLS protocols is implemented. The prototype system with MACinMAC Ethernet transport mechanism and GMPLS Ethernet control is successfully demonstrated.
P.5.03 Implementation and Experiments of Path Computation Element-based Inter-Domain Network Control and Management
Takeda, Tomonori
This paper proposes PCE-based interdomain network architecture, and verifies its feasibility through implementation and experiments. PCEP is implemented between PCE and management system, and interdomain LSPs are successfully established.
P.5.04 An Optical Implementation of Crosspoint Buffered Packet Switch
Cai, Lin
We propose an optical implementation of the crosspoint buffered packet switches in order to reduce the buffer control complexity by decoupling the scheduling of packet delay from the switch status.
P.5.05 Experimental Demonstration of On-demand Multi-user Lightpath Sharing through Multi-path Parallel Transmission in Lambda Grid Networks
Wang, Zhenzhong
An on-demand multiuser lightpath sharing solution supporting multipath transport is experimentally demonstrated in lambda grid testbed. Experimental results show lightpath can be simultaneously and dynamically employed by multi-users.
P.5.06 Balancing Multifibre and Wavelength Converter Cost in Wavelength Routing Networks
Pavon-Marino, Pablo
This paper evaluates the balance between the cost of multifibres and the cost of wavelength converters in multilayer networks. A novel ILP formulation of the static planning problem is applied.
P.5.07 Priority Encoding Scheme for Contention Resolution in Optical Packet-Switched Networks
Lai, Caroline P.
A priority encoding scheme is introduced for an optical switching fabric testbed, resolving contention by dropping low priority messages. Optical packets with 6x10 Gb/s payloads are routed error-free.
P.5.08 Power Divergence Due to Wavelength Rerouting in Long-Haul Circulating Loop Experiments
Kilper, D. C.
The power divergence and resulting transmission penalty due to wavelength rerouting is measured in long-haul transmission for different power adjustment steps in an applied constant gain circulating loop experiment.
P.5.09 Demonstration of Bidirectional Add Drop Multiplexers and Mixed Signals in a DWDM Mesh Architecture
Jenkins, Brian
We demonstrate network integration of passive BADMs using Dense Wave Division Multiplexing (DWDM). Full duplex transmission in a fully interconnected fiber ring architecture that supports analog and digital data transmission.
P.5.10 Introducing Path Computation Element (PCE) in Optical Grid Networking
Cugini, Filippo
A PCE-based scheme is proposed to enhance grid resource selection with network information. The amount of established grid services is increased without significantly affecting the service set up time.
P.5.11 Probe-based Schemes to Guarantee Lightpath Quality of Transmission (QoT) in Transparent Optical Networks
Sambo, Nicola
Two probe-based schemes are proposed to dynamically guarantee lightpath QoT in transparent optical networks. Low blocking and short set up times are achieved within few lightpath set up attempts.
P.5.12 Novel Node Architectures for Wavelength-Routed WDM Networks with Wavelength Conversion Capability
Chen, Jiajia
We present and evaluate two novel node architectures based on optical switch matrices and wavelength converters (WCs). Relatively small and cheap switches are required while WCs efficiently improve blocking probability.
P.5.13 Wavelength Selective Switches time requirements for shared path protection in ASON/GMPLS rings
Velasco, Luis
We analyze the protection time provided by the shared path protection scheme in GMPLS-based optical rings, as a function of the switching time of the Wavelength Selective Switches (WSS).
P.5.14 Dimensioning of Multi-Granular Optical Networks
De Leenheer, Marc
We present an ILP model for dimensioning optical networks that support wavelength and sub-wavelength switching. Results indicate significant reductions in cost and node-complexity with such multi-granular networks.
P.5.15 Traffic Growth and Network Engineering in Optical Mesh Networks
Roy, Rajesh
Backbone networks employing optical meshes require periodic upgrades to support increasing traffic. Network-Cut Exhaustion Probability is used to guide the upgrade (namely Network Engineering) of such networks.
P.5.16 GMPLS-controlled Ethernet segment protection
Tavernier, Wouter
Efforts of standardization bodies illustrate that Ethernet is conquering carrier environments. Resulting technologies intend to overcome Ethernet limitations. Validated through emulation, we show the gain of protection in connectionoriented Ethernet.

 

 

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Poster Session - Subcommittee 6 - Access Networks and LAN

Poster Sessions (Hall 6), 16h45 - 18h30
Hall 6

P.6.01 Tunable OTDR (TOTDR) Based on Direct Modulation of Self-injection Locked RSOA for Line Monitoring of WDM-PON
Thollabandi, Madhan et al.
We demonstrate TOTDR based on direct modulation of self-injection locked RSOA for line monitoring of WDM-PON. The proposed TOTDR has 30 nm tuning range and 50 m resolution.
P.6.02 10-Gb/s WDM-PON Transmission Using Uncooled, Directly Modulated Free-Running 1.55-μm VCSELs
Cheng, Xiaofei et al.
We investigate 10Gbps uncooled, directly modulated freerunning 1.55μm VCSEL transmission for WDM-PONs. Wavelength variation, dispersion tolerance are evaluated. Errorfree transmission over 80km SMF+DCF have been demonstrated.
P.6.03 Demonstration of 10.3-Gbit/s Burst-mode CDR employing 0.13 um SiGe BiCMOS Quad-rate sampling IC and Data-phase decision-algorithm for 10Gbps-based PON Systems
Suzuki, Naoki et al.
We present a 10.3Gbit/s quad-rate sampling burst-mode CDR using 0.13um BiCMOS. Instantaneous burst-mode recovery of the first bit with 72-bit CID was achieved.
P.6.04 Photonic Envelope Detector for Broadband Wireless Signals using a Single Mach-Zehnder Modulator and a Fibre Bragg Grating
Sambaraju, Rakesh et al.
A novel technique for envelope detection of wireless signals using a Mach-Zehnder modulator is presented. Experimental demonstration of 1.25Gbit/s ASK modulated 35GHz carrier envelope detection is presented.
P.6.05 A bidirectional SOA-Raman hybrid amplifier shared by 2.5 Gb/s, 60 km long-reach WDM-TDM PON
Lee, Han Hyub et al.
We have demonstrated a 2.5Gb/s, 60km WDM-TDM PON using a bidirectional SOA-Raman hybrid amplifier. The proposed PON has the potential to address as many as 1024subscribers
P.6.06 Full-Duplex Demonstration of Asynchronous, 10Gbps x 4-user DPSK-OCDMA System using Hybrid Multi-port and SSFBG En/Decoder
Kataoka, Nobuyuki et al.
We experimentally demonstrate error-free (BER<10-9) transmission of full-duplex, asynchronous, 10Gbps x 4user DPSK-OCDMA system on same wavelength using hybrid multi-port and SSFBG en/decoder.
P.6.07 A WDM-PON System Providing Quadruple Play Service with Converged Optical and Wireless Access
Tian, Yue et al.
We demonstrate a WDM-PON structure providing quadruple play service integrating optical and wireless access using hybrid modulation formats. Downstream signals are remodulated for upstream transmission enabling source-free ONUs.
P.6.08 10 Gbit/s PON demonstration using a REAM-SOA in a bidirectional fiber configuration up to 25 km SMF
Girault, Gwenaelle et al.
A REAMSOA chip is characterized as part of an ONU in single-pass and then bidirectional upstream 10 Gbit/s PON configurations. Chromatic dispersion and Rayleigh backscattering impacts are assessed.
P.6.09 80 Mbit/s Visible Light Communications Using Pre-Equalized White LED
Le Minh, Hoa et al.
This paper reports an 80 Mbit/s OOK-NRZ Visible Light Communications experimental link using a single pre-equalized 45-MHz bandwidth white LED
P.6.10 Class B+ GPON extended to 44dB while maintaining 15dB optical budget difference
Saliou, Fabienne et al.
Optical amplifiers are evaluated as extender boxes for GPON ClassB+ systems. We obtained a total budget of 44dB from OLT to ONUs while maintaining 15dB optical budget difference between ONUs.
P.6.11 Data Rate Enhancement of RSOA-based WDM PON Systems using Feed-forward Equalizer and Forward Error Correction
Agata, Akira et al.
Effect of FFE and FEC to enhance the data rate of RSOA was investigated. 4.75Gbit/s was achieved by 0.6GHz RSOA using 4-tap FFE and ~14% FEC.
P.6.12 Bit-Rate Doubling in Multi-Gbps Wideband ASK-Modulated 60 GHz RoF Links using Linear Feed-Forward Equalisation and Direct Conversion Transceivers
Ng'oma, Anthony et al.
Linear feed-forward equalisation is used to compensate for severe electrical and optical amplitude response impairments in a 60 GHz RoF link, enabling twice the bit-rate, through SSB operation.
P.6.13 Multi-level Burst Power Transient Suppression using Semiconductor Optical Amplifiers in Gigabit Access Links
Gibbon, Timothy et al.
For 10Gb/s transmission limited by multi-level burst transients to non error-free performance, including an SOA reduces the penalty to 0.4dB relative to back-to-back transmission.
P.6.14 Experimental Demonstration of Phase-Matched OCDM Using PLC-LN Multi-Frequency Self-Homodyne Module
Kaneko, Shin et al.
We propose and demonstrate phase-matched OCDM transmission based on multi-frequency self-homodyne detection. The feasibility is verified by experiments using a developed PLC-LN module at 1.5Gbps.
P.6.15 The SFP Transceiver for 10Gbps Asymmetric Next Generation-PON ONT
Lee, Munseob et al.
We present the first cost-effective 10Gbps SFP transceiver module as ONT solution for both NG-GPON and NG-EPON compliant in asymmetric architecture.
P.6.16 16Gbit/ s Radio OFDM Signals over Graded-Index Plastic Optical Fiber
Yu, Jianjun et al.
A broadband access system with a record bandwidth of 16Gbit/s radio OFDM signals transmission over 50m GI-POF at 1310nm has been demonstrated for the first time.
P.6.17 Demonstration and Performance Study of Symmetric 10G-EPON System
Tanaka, Keiji et al.
We have experimentally investigated the technical feasibility of a symmetric 10G-EPON system, and confirmed that more than 9 Gbit/s upstream throughput was achieved by enlarging burst length.
P.6.18 Integrated Optical Receiver for Lens-less Free-space Communication
Gaberl, Wolfgang et al.
High data rate lens-free free-space communication using an optoelectronic integrated BiCMOS receiver demonstrates a cheap and easy solution for flexible interconnects with a very low bit error rate.
P.6.19 Comparison of Hybrid WDM/TDM Passive Optical Networks (PONs) with Protection
Chen, Jiajia et al.
We present the evolution of PON protection and compare reliability performance related to investment and management cost for some representative cases. Our results can indicate the most cost efficient architectures.
P.6.20 Simultaneous transmission of W-CDMA and WIMAX signals over 300 m 50 μm multimode fibres using low cost 850 nm devices.
Alemany, Rubén et al.
Simultaneous transmission of WCDMA and WIMAX signals over 300 m multimode fibre links for indoor coverage has been demonstrated employing low cost 850 nm devices
P.6.21 Bidirectional 1.25Gbps WDM-RoF Wired/Wireless Optical Transmission using Multiple SSB Carriers in FP LD by Multiple-Mode Injection Locking
Pham Tien, Thang et al.
We propose and demonstrate new bidirectional SSB WDM-RoF system transmitting 1.25Gbps wired/wireless signals based on only one MZM modulating FP-LD, multi-mode injection locking and remodulation.
P.6.22 18 Gchips/s Error-Free OCDMA Transmission with Electronic Processing for PON Applications
Rosas-Fernández, José Bernardo et al.
Error-free transmission of a 1.25Gb/s electronically-processed CDMA user signal over 10km SMF is reported for the first time, for use in low cost high performance PONs.
P.6.23 Versatile Broadband Service Delivery on PON Employing a Hybrid Optical Code Division Multiple Access/Radio-over-Fiber System
Spuesens, Thijs et al.
We introduce a cost-effective OCDMA/RoF system on PON for personalised and broadband service delivery independent of the user's location. Simulation results on 16-QAM downstream are discussed.

 

 

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Poster Session - CLEO Focus Meeting: Physics in Optical Communications

Poster Sessions (Hall 6), 16h45 - 18h30
Hall 6

P.7.01 Tunable Slow Light in Semiconductor Optical Amplifier without External Pump Laser
Peng, Peng-Chun et al.
This investigation experimentally demonstrates tunable slow light in a semiconductor optical amplifier (SOA) without an external pump laser. Tunable time delays are achieved by adjusting the feedback signal.
P.7.02 Dynamics and control of optical rogue waves in supercontinuum generation
Genty, Goëry et al.
We study the propagation dynamics and control of “optical rogue waves”, statistically-rare extreme red-shifted soliton pulses arising from broadband supercontinuum generation in optical fibre.
P.7.03 Single Frequency free runing low noise compact External-Cavity VCSELs at high power level (50mW)
Garnache, Arnaud et al.
We present a highly coherent semiconductor device formed by a ½-VCSEL and an external mirror. The low noise single-frequency TEM00 laser exhibits 50mW output power with a linewidth <1kHz.

 

 

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High Speed Signal Processing (incl. Tutorial)

Parallel Sessions Th.1, 09h45 - 10h45
Auditorium 2000
Chair: John Cartledge, Queen's University, Kingston, Ontario, Canada

09h45 - 10h45

Th.1.A.1

HIGH-SPEED DIGITAL SIGNAL PROCESSING FOR OPTICAL COMMUNICATIONS (TUTORIAL)
Sitch, John
Today’s electronic processing capability means that it is now possible to perform extensive signal processing at the highest commercial data rates. In this tutorial we discuss the design and technologies behind the use of signal processing for optical communications systems, and the choices available to the designer. Signal processing techniques, originally developed for wireless applications, are finding new uses, albeit at higher date rates, (and very much higher carrier frequencies) in the field of fibre-optic communications. Guided waves in fibre present new phenomena, which we must deal with in order to get the most out of this new application of technology.

 

 

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Non Linear Fiber Signal Processing (I)

Parallel Sessions Th.1, 09h00 - 10h45
Hall 6 - Room B
Chair: Christian Schaeffer, Technische Universität Dresden, Germany

09h00 - 09h15

Th.1.B.1

2R Regeneration Architectures Based on Multi-Segmented Fibres
Provost, Lionel et al.
The benefits of using a multi-segmented arrangement of fibres for Self-Phase Modulation-based 2R regeneration are described. Significant improvements in terms of the performance and practicality are achieved.

09h15 - 09h30

Th.1.B.2

All-Optical TDM to WDM Signal Conversion and Partial Regeneration Using XPM with Triangular Pulses
Bhamber, Ranjeet S. et al.
We propose a new all-optical, all-fibre scheme for conversion of TDM to WDM signals using cross-phase modulation with triangular pulses. Partial signal regeneration is also demonstrated.

09h30 - 09h45

Th.1.B.3

Simultaneous Processing of 43 Gb/s WDM Channels by a Fiber-Based Dispersion-Managed 2R Regenerator
Vorreau, Philipp et al.
We demonstrate 43 Gb/s multi-channel 2R regeneration in a single dispersion-managed fiber, based on SPM-induced spectral broadening and subsequent offset filtering.

09h45 - 10h00

Th.1.B.4

First Demonstration on the Non-transparency of FWM and Its Application of 40 Gbit/s All-Optical CSRZ-to-RZ Format Conversion
Wang, Jian et al.
We report the non-transparent characteristic of FWM using NRZDPSK, RZDPSK, CSRZDPSK and CSRZ signals. One potential non-transparency application of 40Gbit/s CSRZ-to-RZ format conversion is demonstrated.

10h00 - 10h15

Th.1.B.5

Effective Negative Nonlinearity of a Nonlinear Amplifying Loop Mirror for Compensating Nonlinearity-Induced Signal Distortions
Sponsel, Klaus et al.
Conditions for realizing effective negative nonlinearity using a NALM are analyzed. Efficient compensation of SPM induced nonlinear phase noise in a 100Gb/s DPSK system is confirmed in numerical simulations.

10h15 - 10h30

Th.1.B.6

All-optical equalization of power transients on four 40 Gbit/s WDM channels using a fiber-based device
Kjær, Rasmus et al.
Simultaneous transient suppression of four transient-impaired 40 Gbit/s RZ-ASK WDM channels is demonstrated. Sensitivity improvements are in excess of 5 dB and transmission penalties are significantly reduced.

10h30 - 10h45

Th.1.B.7

80-Gbps to 10-Gbps OTDM De-multiplexer based on Wavelength Exchange in Highly-Nonlinear Fibre
Kwok, C. H. et al.
All-optical demultiplexer for 80Gbps OTDM signals is demonstrated using fibre-based wavelength exchange. Error-free operation is achieved over demultiplexed channels with ≤2.1dB penalty at 10–9 BER.

 

 

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Novel Devices

Parallel Sessions Th.1, 09h00 - 10h45
Hall 6 - Room C
Chair: Liam Barry, Dublin City University, Ireland

09h00 - 09h15

Th.1.C.1

1.5-um Polarization-Independent Quantum Dot Semiconductor Optical Amplifier
Yasuoka, Nami et al.
A 1.55-um polarization-insensitive QD-SOA was realized for the first time by applying columnar dots surrounded by tensile-strained-barriers. The polarization dependent gain was 0.4dB.

09h15 - 09h30

Th.1.C.2

Single and Multiple Channel Operation Dynamics of Linear Quantum-Dot Semiconductor Optical Amplifier
Bonk, Rene et al.
Ultra linear quantumdot semiconductor optical amplifiers at 1.3 µm provide high dynamic input power range for single and multiple channels with errorfree amplification. Good burst-mode tolerance is observed

09h30 - 09h45

Th.1.C.3

Broadband and Enhanced Picosecond Cross-phase Modulation in InGaAs /AlAsSb Quantum Well Waveguides
Cong, Guangwei et al.
Ultrafast cross-phase modulation induced by intersubband excitation was ~2-3times enhanced when tuning probe wavelength from 1640 to 1360nm, showing a ~300nm broadband. Interband dispersion model explains wavelength dependence.

09h45 - 10h00

Th.1.C.4

Directional and Wavelength Multi-stability Realized by a Novel Retro-Reflector Micro-Cavity Based Semiconductor Ring Laser
Wang, Zhuoran et al.
Directional and wavelength multi-stability characteristics of a retro-reflector micro-cavity based semiconductor ring laser are described, which can provide 2-bit all optical memory function in one cell

10h00 - 10h15

Th.1.C.5

Integrated Frequency-Domain Optical CDMA Modulator Using Hybrid Assembly Technique with Silica PLCs and LN Phase Modulators
Takiguchi, Koichi et al.
A frequency-domain OCDMA modulator is developed by integrating PLC encoders with LN modulators. This modulator holds data signals in phase to perform self-homodyne detection to reduce beat noise.

10h15 - 10h30

Th.1.C.6

High Capacity Demonstration of a Compact Regrowth-Free Integrated 4 x 4 Quantum Well Semiconductor Optical Amplifier Based Switch
Wang, Haibo et al.
A fibre-to-fibre lossless integrated 4x4 SOA switch achieves an IPDR ~6dB at <2dB penalty for 8x10Gb/s. 10Gb/s cascaded operation of two 4x4 switches is demonstrated.

10h30 - 10h45

Th.1.C.7

Linewidth Investigation of Monolithically Integrated 40 GHz Mode-Locked Laser Diodes for High-Speed RZ-DQPSK Transmission
Huettl, Bernd et al.
The linewidth of an improved 40GHz modelocked laser diode is investigated. The influence of its operation parameters on linewidth and the resulting performance in a 40Gbaud-DQPSK system is evaluated.

 

 

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Control Plane

Parallel Sessions Th.1, 09h00 - 10h45
Hall 6 - Room E
Chair: Masatoshi Suzuki, KDDI Labs, Japan

09h00 - 09h30

Th.1.E.1

ASON/GMPLS CONTROL PLANE SOLUTIONS FOR TRANSPORT NETWORKS (INVITED PAPER)
Foisel, Hans-Martin
An overview is given of ASON/GMPLS control plane capabilities and opportunities, the current status of standardisation as well as of application – control plane interworking solutions.

09h30 - 09h45

Th.1.E.2

Demonstration of GMPLS-controlled Inter-domain Transparent Optical Networks
Guo, Hongxiang et al.
GMPLS extensions such as wavelength label supporting 3R regenerators and BGP dissemination of wavelength reachability across domains were proposed. Resilient lighpath provisioning was achieved in GMPLS interdomain transparent optical networks.

09h45 - 10h00

Th.1.E.3

Routing and Wavelength Assignment in PCE-based Wavelength Switched Optical Networks
Giorgetti, Alessio et al.
Implementations of three PCE-based WSON architectures are proposed. If the PCE performs wavelength assignment utilizing a path set precomputed at ingress nodes, complexity is effectively traded off with efficiency.

10h00 - 10h15

Th.1.E.4

A Path Computation Element for Shared Path Protection in GMPLS-enabled Wavelength Switched Optical Networks
Casellas, Ramon et al.
The paper presents the design, implementation and deployment of a Path Computation Element for GMPLS wavelength switched networks with shared path protection, assessing the feasibility but with increased setup delay

10h15 - 10h30

Th.1.E.5

GMPLS based Multi Layer Service Network Architecture for advanced IP over Optical network services in Japan
Inoue, Ichiro et al.
We propose a GMPLS based Multi Layer Service Network Architecture accommodating multiple services over optical network and Layer1-on-demand service with its implementation in Japan’s nationwide network SINET3.

10h30 - 10h45

Th.1.E.6

Segment Restoration Scheme with QoT-guarantees in GMPLS-controlled Translucent Networks
Sambo, Nicola et al.
The paper proposes and evaluates a segment restoration scheme exploiting regenerators used in provisioning. The scheme guarantees seamless quality of transmission (QoT) in failure-prone dynamic GMPLS-controlled translucent networks.

 

 

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WDM PONs

Parallel Sessions Th.1, 09h00 - 10h45
Hall 6 - Room F
Chair: Fabio Neri, Politecnico di Torino, Italy

09h00 - 09h15

Th.1.F.1

A novel line coding pair for fully passive long reach WDM-PONs
Presi, Marco et al.
A novel line coding pair allows to use unsaturated Reflective-SOAs as remodulator in long reach WDM-PONs. Symmetric 80km reach is demonstrated without inline amplification at 1.25Gb/s.

09h15 - 09h30

Th.1.F.2

A self wavelength managed tunable laser for WDM-PONs
Moon, Jung-Hyung et al.
We propose a novel automatic wavelength control method for a tunable laser for wavelength division multiplexed-passive optical networks by using a low power broadband light source.

09h30 - 09h45

Th.1.F.3

A Novel Re-modulation Method in a WDM-PON with Enhanced Extinction Ratio
Huang, Bo et al.
We propose and experimentally demonstrate a novel coding scheme for WDM-PON using ASK/DPSK re-modulation corresponding to downstream/upstream signals respectively to mitigate the limitation on extinction ratio.

09h45 - 10h00

Th.1.F.4

Cost-effective WDM-PON for Simultaneously Transmitting Unicast and Broadcast/multicast Data by superimposing IRZ signal onto NRZ signal
Cai, Lei et al.
We propose a novel WDM-PON broadcast/multicast architecture that superimposes inverse-RZ signal onto NRZ unicast signal. Multicast control is realized through extinction ratio adjustment of the NRZ signal.

10h00 - 10h15

Th.1.F.5

Lightwave centralized WDM-OFDM-PON
Huang, Ming-Fang et al.
We have proposed and experimentally demonstrated a novel WDM-OFDM-PON with centralized lightwaves. 16QAM10Gbit/s OFDM downstream and 1.75Gbit/s OOK upstream has been realized in this configuration

10h15 - 10h45

Th.1.F.6

NOVEL NETWORK ARCHITECTURES FOR SURVIVABLE WDM PASSIVE OPTICAL NETWORKS (INVITED PAPER)
Chan, Calvin C.K. et al.
Several considerations in designing survivable WDM-PONs and several feasible protection schemes and architectures for automatic traffic restoration upon any fiber cut in WDM-PONs will be reviewed.

 

 

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Coherent transmission (incl. Tutorial)

Parallel Sessions Th.2, 11h15 - 13h00
Auditorium 2000
Chair: Torger Tokle, OFS Fitel Denmark, Denmark

11h15 - 12h15

Th.2.A.1

COHERENT TRANSMISSION SYSTEMS (TUTORIAL)
Kikuchi, Kazuro
Coherent optical communications were studied extensively in the 1980s; however, their R&D activities have been interrupted for almost 20 years behind the rapid progress in high-capacity WDM systems using EDFAs. In 2005, the demonstration of the digital coherent receiver stimulated a widespread interest in coherent optical communications again. This is because such receiver enables us to employ a variety of spectrally-efficient multi-level modulation formats. In addition, we can realize post-processing functions such as compensation for GVD and PMD in the digital domain.
In this lecture, after talking about the history, we discuss state-of-the-art coherent technologies and challenges for the future .

12h15 - 12h30

Th.2.A.2

20x112Gbit/s, 50GHz spaced, PolMux-RZ-QPSK straight-line transmission over 1540km of SSMF employing digital coherent detection and pure EDFA amplification
Yu, Jianjun et al.
By using PolMux-RZ-QPSK modulation format and digital coherent detection, we have demonstrated 20x112Gbit/s DWDM transmission over 1540km of SSMF without using Raman amplification or optical dispersion compensation.

12h30 - 12h45

Th.2.A.3

Experimental Analysis of 100Gb/s Coherent PDM-QPSK Long-Haul Transmission under Constraints of Typical Terrestrial Networks
Renaudier, Jeremie et al.
Coherent transmission systems using PDM-QPSK format are found particularly robust to the constraints of all-erbium amplifiers based, transparent terrestrial networks when operating at 100Gb/s channel rate.

 

 

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Non-Linear Fiber Signal Processing (II)

Parallel Sessions Th.2, 11h15 - 13h00
Hall 6 - Room B
Chair: Hanne Ludvigsen, Helsinki University of Technology, Finland

11h15 - 11h45

Th.2.B.1

RECENT DEVELOPMENTS IN ALL-OPTICAL NONLINEAR DATA PROCESSING (INVITED PAPER)
Boscolo, Sonia et al.
Photonic technologies for data processing in the all-optical domain are expected to play a major role in future optical communications

11h45 - 12h15

Th.2.B.2

SLOW LIGHT AND STORED LIGHT USING SBS IN AN OPTICAL FIBER (INVITED PAPER)
Gauthier, Daniel J.
Recently, slow light and stored light has been achieved in room temperature optical fibers at telecommunication wavelengths, which is accelerating the transition of these techniques to applications.

12h15 - 12h30

Th.2.B.3

Experimental investigation of Brillouin and Raman scattering in a Ge15Sb20S65 microstructured chalcogenide fiber
Fortier, Coraline et al.
We investigate the Brillouin and Raman properties of a Ge15Sb20S65 chalcogenide microstructured fiber around 1550nm. We have found Brillouin and Raman gain coefficients 100 and 180 larger than fused silica.

12h30 - 12h45

Th.2.B.4

Experimental investigation of a polarization attractor at telecommunication wavelengths
Pitois, Stephane et al.
We report the experimental observation of a polarization attraction process taking place in an optical fiber around 1550 nm and based on a nonlinear interaction between two counter-propagating waves.

12h45 - 13h00

Th.2.B.5

Improvement of the transmission of chalcogenide photonic crystal fibres: observation of self phase modulation spectral broadening
Brilland, Laurent et al.
We present a chalcogenide photonic crystal fibre design with a lowest attenuation of 3dB/m at 1,55µm. We observe, for the first time, self phase modulation spectral broadening

 

 

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Filtering and Tuning Devices

Parallel Sessions Th.2, 11h15 - 13h00
Hall 6 - Room C
Chair: Juerg Leuthold, Universität Karlsruhe, Germany

11h15 - 11h45

Th.2.C.1

A BIT-RATE TRANSPARENT MONOLITHICALLY INTEGRATED WAVELENGTH CONVERTER (INVITED PAPER)
Dummer, Matthew et al.
We demonstrate a monolithic wavelength converter based on a PD-EAM optical gate and tunable SGDBR laser operating at any bit rate up to 40 Gb/s in both NRZ and RZ formats.

11h45 - 12h00

Th.2.C.2

Tunable Bandwidth Microring Resonator Filters
Little, Brent et al.
Tunable bandwidth, tunable lineshape filters are realized by incorporating Mach-Zehnders as directional couplers within higher order microring resonators. A bandwidth tuning range of 2.7GHz to 21GHz is demonstrated.

12h00 - 12h15

Th.2.C.3

A Novel Tunable ROADM Concept Based on Tilted Fiber Bragg Gratings and MEMS Technology
Jänes, Peter et al.
A novel concept enabling ultra low-loss tunable ROADM is proposed and demonstrated. Wavelength selection is achieved using tilted fiber Bragg gratings in a MEMS controlled mirror cavity.

12h15 - 12h30

Th.2.C.4

Ultra-Compact Photonic-Crystal-Based Tuneable Mach-Zehnder Interferometer for Low-Power Integrated Optical Switches
Tokushima, Masatoshi
We demonstrate the first ultra-compact pillar-PC-based tuneable Mach-Zehnder interferometers with an area of only 13.2 × 37.2 µm to densely integrate optical node switches.

12h30 - 12h45

Th.2.C.5

Photonic Integrated Circuit Switch Matrix and Waveguide Delay Lines for Optical Packet Synchronization
Mack, John et al.
The first integrated synchronizer is demonstrated using silica delays coupled to an InP switch. Error-free performance is presented for delays of 0, 2.96, 6.56 and 9.52ns.

12h45 - 13h00

Th.2.C.6

Multiple-QPM LiNbO3 Waveguide Module for Variable Batch Wavelength Conversion with Low Crosstalk
Asobe, Masaki et al.
A multiple QPM device in a 4-port fiber-pigtail module is reported. DFG pumped by second harmonic light enables conversion with low crosstalk. Polarization insensitive conversion is also demonstrated.

 

 

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CLEO Focus: New Approaches and Techniques of Light Control

Parallel Sessions Th.2, 11h15 - 13h00
Hall 6 - Room D
Chair: Roel Baets, Ghent University-IMEC, Belgium

11h15 - 11h45

Th.2.D.1

SLOW WAVE NANOPHOTONICS FOR FASTER TELECOM (INVITED PAPER)
Kuipers, L. (Kobus)
Abstract not available

11h45 - 12h00

Th.2.D.2

Cancellation of Pulse Walk-off in Raman Amplifiers via Slow Light
Fanjoux, Gil et al.
We theoretically demonstrate in an optical fibre system that Raman pulse walkoff can be cancelled by Raman slow light, leading to group-velocity matching and to enhanced Raman gain efficiency.

12h00 - 12h15

Th.2.D.3

Asymmetric twin-core photonic crystal fiber for dispersionless all-optical delay control
Tonello, Alessandro et al.
We present a twin-core photonic crystal fiber nonlinear coupler permitting dispersionless all-optical control of the delay of picosecond pulses. Nonlinear exact solutions illustrate the time delay control principle

12h15 - 12h30

Th.2.D.4

Compact integrated photonic crystal demultiplexer for emitting and receiving InP photonic integrated circuits
Benisty, Henri et al.
Photonic-crystal-based demultiplexers, compact and versatile, are successfully used to demonstrate a polarisation-diversity receiving InP-based chip and a laser with integrated wavelength monitor. Selectivity improvements are discussed.

12h30 - 12h45

Th.2.D.5

Optical fuse generated Chalcogenide microspheres: Evanescent probing and prospects
Grillet, Christian et al.
We report the manufacturing and optical characterization of chalcogenide microsphere. We show that high-Q modes of chalcogenide glass microspheres can be efficiently excited using a tapered fiber.

12h45 - 13h00

Th.2.D.6

Highly Nonlinear Silicon Photonics Slot Waveguides without Free Carrier Absorption Related Speed-Limitations
Vallaitis, Thomas et al.
Nonlinear losses of highly nonlinear silicon/organic photonics slot waveguides are analyzed. Unlike silicon strip waveguides, slot waveguides do not show absorption related speed limitations up to highest input powers.

 

 

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High Speed Networking

Parallel Sessions Th.2, 11h15 - 13h00
Hall 6 - Room E
Chair: Ioannis Tomkos, Athens Information Technology Center, Greece

11h15 - 11h45

Th.2.E.1

OPTICAL PACKET ADD/DROP MULTIPLEXERS FOR PACKET RING NETWORKS (INVITED PAPER)
Chiaroni, Dominique
This paper describes the different technical directions adopted in French National project, ECOFRAME and will give the more recent technical results.

11h45 - 12h15

Th.2.E.2

MULTI-RATE (111-GB/S, 2X43-GB/S, AND 8X10.7-GB/S) TRANSMISSION AT 50-GHZ CHANNEL SPACING OVER 1040-KM FIELD-DEPLOYED FIBER (INVITED PAPER)
Xia, T.J. et al.
111Gbps transmission combined with 2x43Gbps and 8x10.7Gbps on a 50GHz grid over 1,040km field fiber and two ROADMs is demonstrated, showing the feasibility of 100G overlaying existing systems.

12h15 - 12h30

Th.2.E.3

All-optical label swapping of 160 Gb/s data packets employing optical processing of scalable in-band address labels
Calabretta, Nicola et al.
We present an all-optical 1x4 packet-switch by using scalable label processor and label rewriter. Label erasing/reinserting operation show 0.5dB of penalty in two-cascaded node configuration.

12h30 - 12h45

Th.2.E.4

Hardware Based Scalable Path Computation Engine for Multilayer Traffic Engineering in GMPLS networks
Shimizu, Sho et al.
A parallel data-flow hardware based path computation engine that makes multilayer traffic engineering more scalable is proposed. The engine achieves 100 times faster than conventional path computation scheme.

 

 

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Extended Reach PONs

Parallel Sessions Th.2, 11h15 - 13h00
Hall 6 - Room F
Chair: Stephane Gosselin, Orange Labs, France

11h15 - 11h45

Th.2.F.1

EXTENDED-REACH PON EMPLOYING 10GB/S INTEGRATED REFLECTIVE EAM-SOA (INVITED PAPER)
MacHale, Eimear K. et al.
A novel Integrated reflective EAM-SOA, capable of tolerating optical carrier power variations of up to 13dB, is operated in a 10Gbps, 128-way split, 100km reach DWDM-TDMA PON

11h45 - 12h00

Th.2.F.2

High-Capacity Upstream DWDM Extended Reach PON based on Colourless CWDM Transmitters with Single Nominal Wavelength
Bouda, Martin et al.
We propose for the first time a colourless access architecture with 128 split, 60km reach and expandable upstream capacity, based on conventional GPON B+ transceivers and sharing cost-effective amplifiers.

12h00 - 12h15

Th.2.F.3

Field Experiment with a Hardened GPON Reach Extender with Dual-Parenting Protection
Nesset, Derek et al.
Results of a field experiment with a prototype managed GPON reach extender for underground deployment are described. The reach extender has 1+1 protection switching to geographically diverse OLTs.

12h15 - 12h30

Th.2.F.4

Enhanced Optical Budget System Performance of an Burst Extended PON at 10.7Gbit/s over 60km of Fibre
Belfqih, Zineb et al.
A 10.7Gbit/s upstream extended PON was demonstrated over 60km of fibre in burst configuration. A budget of 39.5 and 55dB was achieved without and with SOA respectively.

12h30 - 12h45

Th.2.F.5

Demonstration of High Spectral Efficient OFDM-QAM Long Reach Passive Optical Network
Chow, C. W. et al.
We demonstrate a high spectral-efficient LR-PON using 4Gb/s OFDM-QAM for both up-and-downstream, achieving a high-split-ratio 256, using optical components optimized for GPON.

 

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Post Deadline Session (I)

Post Deadline Sessions Th.3, 14h30 - 16h00
Hall 6 - Room C
Chair: Walter Leeb, Vienna University of Technology, Austria

14h30 - 14h42

Th.3.C.1

Single-Mode Optical Fibres with Record Core Diameters
Hugh A McKay, Libin Fu, Liang Dong
Strictly single-mode fibres with record core-diameters of 82μm@1μm and 130μm@1.55μm are demonstrated. They have parabolic index profile with record low index difference of ~6x10-5, achieved by innovative built-in thermal stress.

14h42 - 14h54

Th.3.C.2

Wavelength Demultiplexer Based on a Continuous-Wave Bismuth-Oxide Fiber Optical Parametric Amplifier
A. Vedadi, M. Jamshidifar, M. E. Marhic
We used the sub-nanometer bandwidth of a bismuth-oxide fiber OPA for demultiplexing 10Gb/s channels 100GHz apart with penalty <2dB. We obtained -20dB of crosstalk, with 2.5W of CW pump power.

14h54 - 15h06

Th.3.C.3

17 ns Tunable Delay for Picosecond Pulses through Simultaneous and Independent Control of Delay and Dispersion Using Cascaded Parametric Processes
Shu Namiki, Takayuki Kurosu
Using cascaded parametric processes, we show that delay and dispersion can be continuously tuned in a simultaneous and independent manner, while the third-order dispersion is suppressed for wideband operations.

15h06 - 15h18

Th.3.C.4

OTDM Add–Drop Multiplexer using a Saw-Tooth Pulse Shaper
F. Parmigiani, P. Petropoulos, M. Ibsen, T. T. Ng, D. J. Richardson
We experimentally demonstrate the use of saw-tooth control pulses to enhance the performance of time-domain add–drop multiplexers based on cross-phase modulation in fibre and subsequent offset filtering.

15h18 - 15h30

Th.3.C.5

Variable Optical Attenuation using space-selectively crystallized fiber with second-order optical nonlinearity
Seiki Ohara, Hirokazu Masai, Yoshihiro Takahashi, Takumi Fujiwara, Yuki Kondo, Naoki Sugimoto
We have fabricated glass fibers with nonlinear crystalline phase in clad area by laser irradiation, and demonstrated variable optical attenuation by electro-optic effect using the space-selectively crystallized fiber.



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Post Deadline Session (II)

Post Deadline Sessions Th.3, 14h30 - 16h00
Hall 6 - Room D
Chair: Piet Demeester, IBBT - Ghent University, Belgium

14h30 - 14h42

Th.3.D.1

Polarisation insensitive injection locked Fabry-Perot laser diodes for 2.5Gb/s WDM access applications
Alexandre Shen, Dalila Make, Francis Poingt, Lionel Legouezigou, Frédéric Pommereau, Odile Legouezigou, Jean Landreau, Benjamin Rousseau, François Lelarge, Guang-Hua Duan
Polarisation insensitive injection locking of two-section Fabry-Perot laser diodes is demonstrated, allowing to achieve error free transmission through 50km over 20nm at 2.5Gb/s.

14h42 - 14h54

Th.3.D.2

EAM-based InP MZ modulator for 40-Gb/s PSBT using 20-Gb/s tributaries
D.T. Neilson, C. R. Doerr, L. Zhang, L. L. Buhl
We demonstrate a compact InP phase-shaped binary transmission (PSBT) modulator at 40 Gb/s. It consists of two electro-absorption modulators in a Mach-Zehnder configuration, each driven with 20-Gb/s tributaries with a half bit offset.

14h54 - 15h06

Th.3.D.3

80-Gb/s RZ-OOK generation using hybrid photonic-integrated electroabsorption modulators and 40G electronics
I. Kang, S. Chandrasekhar, L. Buhl, P. G. Bernasconi, X. Liu, G. Raybon, C. R. Giles, A. R. Chraplyvy, C. Kazmierski, N. Dupuis, J. Decobert, F. Alexandre, C. Jany, A. Garreau, J. Landreau, M. Rasras, M. Cappuzzo, L. T. Gomez, Y. F. Chen, M. P. Earnshaw, J. Lee, A. Leven
We report generation of 80-Gb/s RZ-OOK signals using a hybrid photonic integrated electroabsorption device. We achieve this using electronics having a bandwidth of 40 GHz or less and without using an external optical pulsed source.

15h06 - 15h18

Th.3.D.4

Error-free transmission of 8 WDM channels at 10 Gbit/s using comb generation in a quantum dash based mode-locked laser
A. Akrout, A. Shen, R. Brenot, F. Van Dijk, O. Legouezigou, F. Pommereau, F. Lelarge, A. Ramdane, G-H. Duan
Error-free transmission over 50km single mode fiber of 8 WDM ITU channels with 100GHz channel spacing is demonstrated at 10Gbit/s by using comb generation in a quantum dash mode-locked laser.

15h18 - 15h30

Th.3.D.5

High-Speed DQPSK Transmitter Using a Monolithically Integrated Quad Mach-Zehnder IQ Modulator Driven at Quarter Bit-Rate
Guo-Wei Lu, Tetsuya Miyazaki, Junichiro Ichikawa, Kaoru Higuma, Tetsuya Kawanishi
A DQPSK transmitter is demonstrated using a quad-MZ IQ modulator with four sub-MZMs operating at a quarter of bit rate. It effectively reduces the requirements for electronic components.

15h30 - 15h42

Th.3.D.6

Wavelength-Multiplexed Entanglement Distribution over 10 km of Fiber
Han Chuen Lim, Akio Yoshizawa, Hidemi Tsuchida, Kazuro Kikuchi
We report the first experimental demonstration of wavelength-multiplexed entanglement distribution. 44 channels of highly-entangled photon-pairs from one single broadband source are distributed over 10 km of fiber.

15h42 - 15h54

Th.3.D.7

Slow Light Enhanced Third-Harmonic Generation in Silicon Photonic Crystal Waveguides
C. Monat, B. Corcorran, C. Grillet, D. J. Moss, B. J. Eggleton, T. P. White, L. O'Faolain, T. F. Krauss
We report visible (green) third-harmonic generation in silicon by launching near-infrared picosecond pulses into highly confined photonic crystal waveguides. We demonstrate slow light enhancement of this nonlinear process.



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Post Deadline Session (III)

Post Deadline Sessions Th.3, 14h30 - 16h00
Hall 6 - Room E
Chair: Peter Winzer , Bell Labs, Alcatel-Lucent

14h30 - 14h42

Th.3.E.1

13.4-Tb/s (134 x 111-Gb/s/ch) No-Guard-Interval Coherent OFDM Transmission over 3,600 km of SMF with 19-ps average PMD
A. Sano, E. Yamada, H. Masuda, E. Yamazaki, T. Kobayashi, E. Yoshida, Y. Miyamoto, S. Matsuoka, R. Kudo, K. Ishihara, Y. Takatori, M. Mizoguchi, K. Okada, K. Hagimoto, H. Yamazaki, S. Kamei, H. Ishii
We demonstrate the record capacity-distance product of 48.2 Petabit/s.km by using 111-Gb/s no-guard-interval coherent OFDM with 2-b/s/Hz spectral efficiency.

14h42 - 14h54

Th.3.E.2

17 Tb/s (161×114 Gb/s) PolMux-RZ-8PSK transmission over 662 km of ultra-low loss fiber using C-band EDFA amplification and digital coherent detection
Jianjun Yu, Xiang Zhou, Ming-Fang Huang, Yin Shao, Dayou Qian, Ting Wang, Milorad Cvijetic, Peter Magill, Lynn Nelson, M. Birk, S. Ten, H. B. Matthew, S. K. Mishra
Employing PolMux-RZ-8PSK modulation and coherent detection, we demonstrate 25 GHz-spaced, 161 x 114 Gb/s DWDM transmission through eight spans of ultra-low-loss fiber (average span length/loss of 82.75 km/14.6 dB) with a record capacity of 17 Tb/s (spectral efficiency 4.2 b/s/Hz) within the C-band EDFA bandwidth (4.025 THz).

14h54 - 15h06

Th.3.E.3

Transmission of 81 channels at 40Gbit/s over a Transpacific-Distance Erbium-only Link, using PDM-BPSK Modulation, Coherent Detection, and a new large effective area fibre
G. Charlet, M. Salsi, H. Mardoyan, P. Tran, J. Renaudier, S. Bigo, M. Astruc, P. Sillard, L. Provost, F. Cérou
Eighty-one channels spaced by 50GHz and modulated at 40Gbit/s are transmitted over 11520km, thanks to RZ PDM-BPSK modulation, coherent detection, and a new large effective area fibre.

15h06 - 15h18

Th.3.E.4

8x66.8-Gbit/s Coherent PDM-OFDM Transmission over 640 km of SSMF at 5.6-bit/s/Hz Spectral Efficiency
Hidenori Takahashi, Abdullah Al Amin, Sander L. Jansen*, Itsuro Morita, Hideaki Tanaka
8x66.8-Gbit/s DWDM transmission is demonstrated over 640-km SSMF with 9-GHz channel spacing. Employing coherent detected polarization-division-multiplexing OFDM with 16-QAM subcarrier modulation, a record spectral efficiency of 5.6 bit/s/Hz is achieved.

15h18 - 15h30

Th.3.E.5

112-Gb/s Polarization-Multiplexed 16-QAM on a 25-GHz WDM Grid
Peter J. Winzer, Alan H. Gnauck
We demonstrate intradyne detection of 112-Gb/s 16-QAM (14-Gbaud, polarization-multiplexed) in a 10-channel WDM environment on a 25-GHz grid. We show the robustness of a central channel to multiple add/drop filtering and transmission over 315 km.

15h30 - 15h42

Th.3.E.6

Latency-free all-optical recognition of 32-bit optical bit patterns at 40 Gb/s using a passive optical correlator
I. Kang, M. Rasras, M. Dinu, L.Buhl, S. Cabot, M. Cappuzzo, L. T. Gomez, Y. F. Chen, S. S. Patel, C. R. Giles, N. Dutta, A. Piccirilli, J. Jaques
We report all-optical detection of 32-bit patterns embedded in 40-Gb/s phase-shift keyed data. The bitpattern recognition is achieved using matched filtering implemented with a reconfigurable silica waveguide tapped delay-line filter.

15h42 - 15h54

Th.3.E.7

All-optical 160Gb/s half-addition half-subtraction and AND/OR function exploiting pump depletion and nonlinearities in a PPLN waveguide
A. Bogoni, X. Wu, I. Fazal, A. Willner
We demonstrate simultaneous all-optical half-adder, half-subtracter and AND/OR-functions at 160Gbit/s. The various functions are produced in a PPLN waveguide through pump depletion as well as sum and difference frequency generation.



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Post Deadline Session (IV)

Post Deadline Sessions Th.3, 14h30 - 16h00
Hall 6 - Room F
Chair: Ton Koonen, COBRA - TU Eindhoven, The Netherlands

14h30 - 14h42

Th.3.F.1

Experimental demonstration of 10 Gbit/s upstream transmission by remote modulation of 1 GHz RSOA using Adaptively Modulated Optical OFDM for WDM-PON single fiber architecture
T. Duong, N. Genay, P. Chanclou, B. Charbonnier, A. Pizzinat, R. Brenot
We experimentally demonstrate the use of AMOOFDM format for remote modulation of low-bandwidth RSOA as a cost effective solution for 10 Gbit/s upstream transmission in 20 km single fiber WDM-PON architecture.

14h42 - 14h54

Th.3.F.2

320 Gbit/s (8x40 Gbit/s) double-pass terrestrial free-space optical link transparently connected to optical fibre lines
Arimoto, M. Presi, V. Guarino, A. D’Errico, G. Contestabile, M. Matsumoto, E. Ciaramella
World first demonstration of WDM 8x40 Gbit/s free-space transmission is presented in a terrestrial double-pass link, by using compact terminals, which allow direct optical connection to fibre links.

14h54 - 15h06

Th.3.F.3

160 Gb/s All-Optical Packet Switching with Label Rewriting
N. Calabretta, H.D. Jung, E. Tangdiongga, A.M.J. Koonen, H.J.S. Dorren
We demonstrate for the first time 160Gbps error-free 1x4 all-optical packet switching including all-optical label rewriting. Power penalty 1.5dB enables application in multihop packet-switched networks.

15h06 - 15h18

Th.3.F.4

2R/3R Optical Grooming Switch with Time-Slot Interchange
P. Vorreau, D. Hillerkuss, F. Parmigiani, S. Sygletos, R. Bonk, P. Petropoulos, D. Richardson, G. Zarris, D. Simeonidou, D. Klonidis, I. Tomkos, R. Weerasuriya, S. Ibrahim, A. Ellis, R. Morais, P. Monteiro, S. Ben Ezra, S. Tsadka, W. Freude, J. Leuthold
We demonstrate a regenerative optical grooming switch for interconnecting 130 Gbit/s and 40 Gbit/s networks with switching functionality in time, space and wavelength domain. Q-factors are above 21 dB.

15h18 - 15h30

Th.3.F.5

Demonstration of GMPLS lightpaths diagnosis using an all-optical sampling-based Q-factor Monitor in a network testbed
T. Tsuritani, N. Yoshikane, T. Mori, J. H. Lee, H. Guo, A. Otani, T. Otani
An all-optical sampling-based Q-factor monitor applicable to multi-bitrated and formatted signals was successfully demonstrated in a network testbed. Quality of GMPLS lightpaths could be diagnosed correlating the actually measured BER.

15h30 - 15h42

Th.3.F.6

Demonstration of Novel Spectrum-Efficient Elastic Optical Path Network with Per-Channel Variable Capacity of 40 Gb/s to Over 400 Gb/s
M. Jinno, H. Takara, B. Kozicki, Y. Tsukishima, T. Yoshimatsu, T. Kobayashi, Y. Miyamoto, K. Yonenaga, A. Takada, O. Ishida, S. Matsuoka
We demonstrated, for the first time, a novel spectrum-efficient elastic optical path network for 100 Gb/s services and beyond, based on flexible rate transceivers and variable-bandwidth wavelength crossconnects.

 

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