UB/TIB Hannover Proceedings - Volume 3

Regular Papers, Invited Papers& Posters

Wednesday 03/10/2001

27th Eyropeao Conference

on Optical Communication

Symposia on Selected Topics:• Convergence of IP and Optical Networking• Polymer Fiber Communication

• Optical Interconnects

• Photonic Crystals, from Physical Concepts to Device

Implementation

September 30 - October 4, 2001

RAI Congress Centre

Amsterdam, The Netherlands

Organised by. COBRA - TU Eindhoven

Sponsored by: JDS UniphaseKPN

Lucent Technologies

Supporting organisations: IEEE/LEOS, EUREL

Proc. 27th Eur. Conf. on Opt. Comm. (ECOC'01 - Amsterdam) XIII

VOLUME III

Session: Long Distance with WDM SystemsWednesday, October 3, 2001, Forum, 08.30 - 10.15 hrs.

Session Chair: Beylat J.-L.

We.F.1.1 - Transoceanic transmission (invited) 236

Bergano N.S.

TyCom Laboratories, Eatontown, USA.

We.F.1.2 - Modeling and experiments of Raman assisted ultra long-haul terrestrial transmission 238

over 7500 km

Balslev Clausen C. et al.

Terra Worx, Shrewsbury, NJ, USA.

We.F.1.3 - 32 x 40 Gbit/s WDM transmission over 1704 km 240

Hugbart A., Uhel R., Pitel E, Vareilli G., Grandpierre G., Gautheron O., Marcerou J.F.

Alcatel Submarine Networks, France.

We.F.1.4 -1.28 Tbit/s (64x 20 Gbit/s) transmission over 4,200 km with 100 km repeater spacing 242

consisting of Raman/EDF Hybrid amplifiersIshida K., et al.

Inf. Techn. R&D Center, Mitsubishi Corp., Japan.

We.F.1.5 - 25 GHz spacing DWDM soliton transmission over 2000 km of SMF with 25 dB/span 244

Le Guen D., Lobo S.,Merlaud F.,Billes L.,Georges T.

Corvis Algety, Lannion, France.

We.F.1.6 - 2400-km transmission of 100-GHz-spaced 40-Gb/s WDM signals using 246

a "double-hybrid" fiber configurationInadaY. et al.

Submarine Systems Division, NEC Corporation, Kawasaki-shi, Japan.

Symposium on Optical Interconnect (I)Wednesday, October 3, 2001, Room A, 08.30 - 10.15 hrs.

Session Chair: Malinverni R

We.A.1.1 - Welcome and introduction

Malinverni R

European Community

We.A.1.2 - SMT -Compatible Optical -I/O Packages for Chip -Level Optical Interconnects (Invited) 248

Yuzo I.

NTT Telecommunications Energy Laboratories, Japan.

We.A.1.3 <title not available at time of printing> (invited) 250

Honey D.

DARPA, USA.

We.A.1.4 - Intelligent multi-fiber interface module for high bit-rate inter-processor data transfer 252

Riza N.A., Yaqoob Z.

Photonic Information Processing Systems Lab., School of Optics/CREOL, UCF, Orlando, FL, USA.

We.A.1.5 - Optical backplane 254

Moisel J., Huber H.-P., Guttmann I, Krumpholz O., Lunitz B., Rode M., Schoedbauer R.

DaimlerChrysler Research Center Ulm, Germany.

XIV Proc. 27th Eur. Conf. on Opt. Comm. (ECOC'01 - Amsterdam)

Session: Management and Control

Wednesday, October 3, 2001, Room B, 08.30 - 10.15 hrs.

Session Chair: Gladisch A.

We.B.1.1 - Design and experiments of an automatic switched optical network (ASON) 256

Raptis L. e.a.

National Technical University of Athens, Greece.

We.B.1.2 - Wavelength multiplexing of MPLS connections 258

Callegati R, Cerroni W, Corazza G., Raffaelli C.

University of Bologna, Italy.

We.B.1.3 - WDM packet routing prototype incorporating a bandwidth allocation function 260

Kuwano S., Teshima M., Uematsu H., Iwatsuki K.

NTT Network Innovation Lab., Kanagawa, Japan.

We.B.1.4 - Distributed provisioning with QoS in WDM networks with selective electronic regeneration 262

Jukan A., Franzl G.

Vienna Univ. of Techn., Inst. Comm. Netw., Austria.

We.B.1.5 - Management system for full-mesh WDM AWG-star network (invited) 264

Sakai Y., Noguchi K., Yoshimura R., Sakamoto T, Okada A., Matsuoka M.

NTT Photonics Laboratories, Kanagawa, Japan.

We.B.1.6 - Optical fiber line testing system using test light bypass module for ADM ring networks 266Enomoto Y., Honda N., Izumita H., Nakamura M.NTT Access Network Service Systems Laboratories.

Session: Fibres & Devices

Wednesday, October 3, 2001, Room L, 08.30 - 10.00 hrs.

Session Chair: Richardson D.J.

We.L.1.1 - S-band CW lightwave generation using four-wave mixing in high-nonlinearity fiber 268

Matsushita S.I., Namiki S., Aso O., Sakano M.

Fitel Photonics Laboratory, The Furukawa Electric Co. Ltd., Chiba, Japan.

We.L.1.2 - Nonlinear index measurements of various fibre types over 270

C+L bands using four-wave mixingAntona J.C. (1), Bigo S. (1), Kosmalski S. (2)(1) Alcatel, Research & Innovation, Marcoussis Cedex (2) Alcatel Cable France,Conflans St. Honorine, France.

We.L.1.3 - Demonstration ofwavelength exchange in a highly-nonlinear fiber (invited) 272

Wong K.K.Y. (1), Marhic M.E. (1), Uesaka K. (2), Kazovsky L.G. (1)(1) Depart, of Electrical Engineering, Stanford, CA, USA.

(2) On leave from Sumitomo Electric Industries, Ltd., Japan.

We.L.1.4 - Nonlinear optical intensity filters: experiment and design rules 274Weinert CM. (1), Sizmann A. (2), Ludwig R. (1), Schubert C. (1), Feiste U. (1), Weber H.G. (1)(1) Heinrich-Hertz-Institut fur Nachrichtentechnik Berlin GmbH, Berlin, Germany.

We.L.1.5 - A novel method for optical fibre dispersion measurement 276and its application to in-service monitor

TakushimaY., Kikuchi K.

Res. Center Adv. Sc. & Tech., Univ. Tokyo, Japan.

Proc. 27th Eur. Conf. on Opt. Comm. (ECOC'01 - Amsterdam) XV

Session: High Speed Transmission

Wednesday, October 3, 2001, Forum, 10.45 - 12.30 hrs

Session Chair: Doran N.

We.F.2.1 - 40 Gbit/s optical 3R regenerator for all-optical networks (invited) 278

Otani T, Suzuki M.,Yamamoto S. *

KDDI R&D Lab, Inc., Japan, *KDDI Labs USA, Inc.

We.F.2.2 - 1700-km transmission at 40-Gb/s with 100km amplifier-spacing enabled 282

by higher-order-mode dispersion-conpensationRamachandran S., et al.

Bell Laboratories, Lucent Technologies, NJ, USA.

We.F.2.3 - 80- to 10- Gb/s clock recovery using an electro-optic phase-locked loop 284

Carruthers T, Lou J.

Optical Sciences Division, Naval Research Laboratory, Washington, DC, USA.

We.F.2.4 - Novel all-optical 3R regenerator using cross-absorption modulation 286

in RF-driven electroabsorption waveguideNishimura K., Tsurusawa M., Usami M.KDD R&D Laboratories Inc., Saitama, Japan.

We.F.2.5 - Eye monitoring in a 160 Gbit/s RZ field transmission system 288

Buchali F. (1), Baumert W. (1), Biilow H. (1), Feiste U. (2), Ludwig R. (2), Weber H.G. (2)(1) Alcatel Research & Innovation, Stuttgart (2) HHI fur Nachrichetatechnik, Berlin, Germany.

We.F.2.6 - Cascade of 100 optical 3R regenerators at 40 Gbit/s based 290

on all-active Mach Zehnder interferometers

Lavigne B. et al.

Alcatel CIT/Alcatel Corporate Research Centre, Marcoussis, France.

Symposium on Optical Interconnect (II)

Wednesday, October 3, 2001, Room A, 10.45 - 12.30 hrs.

Session Chair: Malinverni P.

We.A.2.1 - Free-space optical interconnect with improved signal-to-noise ratio 292

Petrovic N.S., Rakic A.D., Majewski M.L.

School of Computer Science and Electrical Eng., The Univ. ofQueensland, Brisbane, Australia.

We.A.2.2 - Impact of optical I/O on FPGA electronic routing delays 294

Dambre X, et al.

Electronics and Inf. Systems, Ghent Univ., Belgium.

We.A.2.3 - Inter-chip optical interconnects using imaging fiber bundles and integrated CMOS detectors 296

Rooman C. et al.

University of Brussels (VUB), Belgium.

We.A.2.4 - Demonstrating POF based optoelectronic inter-connect in a multi-FPGA prototype system 298

Brunfaut M. et al.

Electronics and Inf. Systems, Ghent Univ., Belgium.

We.A.2.5 - WDM interconnection using PLC hybrid technology for 5-Tbit/s electrical switching system 300

Akahori Y. et al.

NTT Photonics Laboratories, Ibaraki, Japan.

XVI Proc. 27th Eur. Conf. on Opt. Comm. (ECOC'01 - Amsterdam)

We.A.2.6 - Polymer optical waveguides integrated in printed circuit boards 302

Lehmacher S. et al.

Univ. Dortmund, Germany.

Session: Optical Packet SwitchingWednesday, October 3, 2001, Room B, 10.45 - 12.30 hrs.

Session Chair: Van Bochove K.

We.B.2.1 - All optical pattern recognition using a segmented semiconductor optical amplifier 304

Petruzzi P., Richardson C.J.K., Van Leeuwen M., Moulton N., Goldhar J.

Laboratory for Physical Sciences and Department of Electrical and Computer Engineering

University of Maryland, MD, USA.

We.B.2.2 - All-optical data addition to a time slot in 160-Gb/s OTDM signal 306

using wavelength conversion by supercontinuum in a nonlinear fiber

Futami F., Watanabe S.

Fujitsu Laboratories Ltd., Kawasaki, Japan.We.B.2.3 - 80G to 10 Gbit/s variable rate photonic packet routing based on multi-wavelength label switch 308

Wada N., Harai H., Chujo W, Kubota F.

Communications Research Lab., Tokyo, Japan.

We.B.2.4 - All-optical switching of packets for all-optical bufering purposes 310

Liu Y, Hill M.T., de Waardt H., Dorren H.J.S.

COBRA Research Institute, University of Technologyn Eindhoven, The Netherlands.

We.B.2.5 - Demonstration of multi-wavelength all-optical header recognition 312

using a PPLN and optical correlators (invited)Gurkan D. (1), Hauer M.C. (1), Saliin A.B. (1), Pan Z. (1), Lee S. (1), Willner A.E. (1),

Parameswaran K.R.(2), Fejer M.M. (2)

(1) University of Southern California, Dept. of Electrical Engineering Systems, Los Angeles, CA, USA.

(2) Stanford University, Department of Applied Physics, Palo Alto, CA, USA.

We.B.2.6 - Semiconductor optical amplifiers: a key technology to control the packet power variation 314

Chiaroni D., Le Sauze N., Zami T, Emery J.Y.

Alcatel Research & Innovation, Marcoussis, France.

Session : Passive Devices

Wednesday, October 3, 2001, Room L, 10.45 - 12.30 hs.

Session Chair: Sudbo A.

We.L.2.1 - Passive athermal bulk-optic MUX/DEMUX with flat-top spectral response 316

Chassange B., Aubry K., Rocher A., Herberts B., Dentan V, Bourzeix S., Martin P.

GN Nettest, Photonics Division, Telecom Components, Marly le Roi, France.

We.L.2.2 - Suppression of multi-channel FBG's reflection side lobes by using phase optimization technique 318

Shiozaki M., Iwashima T., Murashima K., Shibata T., Inoue A., Suganuma H.

Sumitomo Electric Industries Ltd., Kanagawa, Japan.

We.L.2.3 - Non-destructive characterisation of fibre couplers (invited) 320

Alegria C, Ghiringhelli R, Zervas M.N

Optoelectronics Research Centre, University of Southampton, UK.

We.L.2.4 - Microbending in photonic crystal fibres - an ultimate loss limit? 322

Bjarklev A., Hansen T.P., Hougaard K., Barkou Libori S., Knudsen E., Broeng J.

COM, Techn. Univ. of Denmark, Lyngby, Denmark.

Proc. 27th Eur. Conf. on Opt. Comm. (ECOC'01 - Amsterdam) XVII

We.L.2.5 - Modeling and design optimization of hole-assisted lightguide fiber 324

by full-vector finite element method

Hasegawa T. et al.

Sumitomo Electric Industries Ltd., Yokohama, Japan

We.L.2.6 - A new converter based on hollow optical fiber for gigabit LAN communication 326

Choi S. et al.

Kwangju Inst, of Science andTechn., Dept. of information and Comm., Korea.

Session: 40 Gbit/s Transmitters

Wednesday, October 3, 2001, Forum, 14.00 - 15.45 hrs.

Session Chair: Bennion I.

We.F.3.1 - Ultrafast electroabsorption modulators with travelling-wave electrodes (invited) 328

Yamanaka T.

NTT Photonics Laboratories, Kanagawa, Japan.

We.F.3.2 - 40 Gbit/s modulator with low drive voltage and high optical output power 332

Moodie D.G., Ellis A.D, Cannard P.J., Ford C.W., Barrell A.H., Moore R.T., Perrin S.D.,

McLaughlin R.I., Garcia F.

Corning Research Centre, Martlesham Heath, Ipswich, Suffolk, UK.

We.F.3.3 - Low-drive-voltage 40 Gb/s modulator on X-cut LiNb03 wafer 334

Kondo J. et al.

NGK Insulators Ltd., Aichi, Japan.

We.F.3.4 - Compact and fully-packaged fibre grating laser-based RZ pulse source 336

for 40Gbit/s OTDM transmission systemsMikhailov V (1), Bayvel P. (1), Lealman I. (2), Wyatt R. (2)(1) Opt. Networks Group, Dept. of E&E Eng., UCL, London, UK. (2) Corning Res. Centre, Ipswich, UK.

We.F.3.5 - 40 GHz hybrid semiconductor pulse generating laser (PGL) for RZ transmission 338

Arbel D., Koren U, Shalom S., Winik M., Reznik L., Zimmermann M., Sasson R., Hadas D., Breitbart S.

R&D Department, CyOptics, Yokneam-Ilit, Israel.

We.F.3.6 - Mode-locked lasers for 43-Gb/s carrier-suppressed return-to-zero pulse generation 340

Sato K. (1), Kuwahara S. (1), Miyamoto Y (1), Murata K. (2), Miyazawa H. (2)

(1) NTT Network Innovation Lab, Kanagawa-ken (2) NTT Photonics Lab, Kanagawa-ken, Japan.

Session : Polarization Mode Dispersion II

Wednesday, October 3, 2001, Room A, 14.00 - 15.45 hrs.

Session Chair: Lefevre H.

We.A.3.1 - Distributed birefringence measurement in optical fibres 342

Wuilpart M. et al.

Faculte Polytechnique de Mons, Belgium.

We.A.3.2 - Statistical modelling of a higher-order PMD emulator 344

Leminger O., Leppla R.

T-Nova Deutsche Telekom Innovationgesellschaft mbH, Technologiezentrum, Darmstadt, Germany.

We.A.3.3 - Optical fiber properties for long-haul transmission (invited) 346

Nelson L.

Optical Fiber Solutions, Lucent Technologies, USA

XVIII Proc. 27th Eur. Conf. on Opt. Comm. (ECOC'01 - Amsterdam)

We.A.3.4 - Suppression of PMD induced pulse broadening by using nonlinear evolution of 350

polarization mode-coupling

Sotobayashi H. et al.

Communications Research Laboratory, Independent Administrative Institution, Tokyo, Japan

We.A.3.5 - Analytical calculation for PMD compensation up to second order 352

MerkerT., Schwarzbeck A., Meissner P.

Institut fur Hochfrequenztechnik, Technische Universitat Darmstadt, Germany.

We.A.3.6 - PDL reduction of long-period fiber grating by rotating exposure method 354

Ishii Y, Okude S., Nishide K., Wada A.

Optics and Electronics Laboratory, Fujikura Ltd., Chiba, Japan

Session: LAN & ACCESS

Wednesday, October 3, 2001, Room B, 14.00 - 15.45 hrs.

Session Chair: Gambini P.

We.B.3.1 - 1.25Gbps single fiber transceivers using low cost polymer straight waveguide 356

for 1.3/1.55mm data-links

Nakanishi H., et al.

OE R&D Lab, Sumitomo Electric Ind. Ltd., Japan.

We.B.3.2 -Demonstration of an ONU for WDM access network with downstream BPSK 358

and upstream remodulated OOK data using injection-locked FP laser

Cheung S.Y. et al.

Inf. Eng. Dept., The Chinese Univ. of Hong Kong,

We.B.3.3 - Interferomatric noise penalty in 10 Gb/s LAN links 360

Sefler G., Pepejugoski P.

IBM Research, NY, USA.

We.B.3.4 - Applicability of DMD-measurements to new 10-gigabit-ethernet fibres 362

Bunge CA. et al.

TU Berlin, Germany.

We.B.3.5 - The status of the ten-gigabit Ethernet standard (invited) 364

Cunningham D.G.

Agilent Technologies, Inc., USA

We.B.3.6 - All-optical burst support for optical packets 368

Jackel J.L. (1), Banwell T.C. (2), McNown S.R. (3), Rerreault J.A. (4)

(1) Telcordia Technologies, Inc, Red Bank, NJ, USA.

(2) Telcordia Technologies, Inc. (3,4) US Dept. of Defense, USA.

Session: Fiber Based Lasers + Non-Linearities

Wednesday, October 3, 2001, Room L, 14.00 - 15.45 hrs.

Session Chair: Lenstra D.

We.L.3.1 - Transparent wavelength conversion in fiber with nm pump tuning range 370

Westlund M. et al.

Chalmers University ofTechnology, Photonics Laboratory, Goteborg, Sweden.

Proc. 27th Eur. Conf. on Opt. Comm. (ECOC'01 - Amsterdam) XIX

We.L.3.2 - Highly efficient fiber four-wave mixing without idler spectral broadening 372

by binary phase-shift-keying modulation of pump wave

TanemuraT., Lim H.C., Kikuchi K.

Research Center for Advanced Science and Technolgy, University of Tokyo, Japan.

We.L.3.3 - Rational harmonically mode-locked fibre ring laser generating highly stable, 374

higher-order optical pulse trains

Gupta K.K., Onodera N., Hyodo M.

Kansai Adv. Res. Ctr, Hyogo, Japan.

We.L.3.4 - 40 kW sub-picosecond pulse generation using cladding-pumped Er3+ / Yb3+ fibers 376

Kulcsar G. et al.

Keopsys SA, Lannion, France.

We.L.3.5 - Crosstalk in fiber parametric amplifier 378

Krastev K., Rothman J.

Corning, Avon, France.

Poster Session

Wednesday, October 3, 2001, Lounge Main Auditorium, 16.00 - 18.00 hrs.

We.P.l - Macrobending loss properties of photonic crystal fibres with different air filling fractions 380

S0rensen T. et al.

COM, Techn.Univ., DTU, Lyngby, Denmark.

We.P.2 - Ultra-wideband response in Co2+-doped fiber attenuators 382

Nouchi K., et al.

Showa Electric Wire &Cable Co., Kanagawa, Japan.

We.P.3 - New EDF design for high power and low nonlinearity applications 384

Seo H.K., et al.

Access Netw. Lab., Korea Telecom, Taejeon, Korea.

We.P.4 - Ultra-long-period fiber gratings 386

Shu X., et al.

Photonics Res., Aston Univ., Birmingham, UK.

We.P.5 - Complete characterization of ultrashort optical pulses using chirped fiber Bragg grating 388

BergerN.K., et al.

Dept. of Electrical Eng., Technion -Israel Inst.of Techn., Technion City, Haifa, Israel.

We.P.6 - Contribution of the transverse asymmetry of the index change to the birefringence 390

of fiber Bragg gratings: a numerical calculation

Dossou K. et al.

Univ. Laval, Dept. ofE&C Eng., Canada.

We.P.7 - Study on the design of non-zero dispersion shifted fiber for ultra-wide band WDM transmission 392

Lee Wet al.

Opt. Comm. Dept., ETRI, Taejon, South Korea.

We.P.8 - Current-directionality-induced fundamental absorption dichroism in degenerate 394

III-V semi-conductors and its potential for dynamic polarisation control in VCSELs

RyvkinB.S.etal.Heriot-Watt Univ., Dept of Physics, Edinburgh, UK.

XX Proc. 27th Eur. Conf. on Opt. Comm. (ECOC'01 - Amsterdam)

We.P.9 - Ultrafast operation of four-wave mixing switches using the quasi-phase matched cascaded 396

second-order nonlinear effect

Fukuchi Y, et al.

Res. Ctr Adv. Sc. & Techn., Univ. Tokyo, Optical Device Lab., Japan.

Wc.P.10 - Demonstration of optically-controlled switching in nonlinear directional coupler loaded 398

with gratingNakatsuhara K et al.

Dept. of E&E Eng., Kanagawa Inst, ofTechn., Japan.

We.P.ll - The novel structure of C plus L-band erbium-doped fiber amplifier 400

Hwang S.T. et al.

Telecomm. R&D Center, Samsung Electronics Suwon, Kyungki-Do, Korea.

We.P.12 - Impact of package resonance on eye diagram in high-speed optical modules 402

Kaneko S.-I., et al.

R&D Ctr., Mitsubishi Elect.Corp., Hyogo, Japan.

We.P.13 - Reduction of waveform distortion in semiconductor optical amplifier using internal 404

birefringence and slope filteringCai W, et al.

Tsinghua Univ.Dept.Electr.Eng., Bejing, China.

We.P.14 - lOGb/s single-mode operation of two-contact InGaAsP lasers with ultra-low drive current 406

Massara A.B., et al.

Ctr. Comm. Res., Univ. of Bristol, Bristol, UK.

We.P.l5 - Reliability of interleaving filter using planar lightwave circuit 408Nounen H., et al.

Hitachi-Cable Ltd., Ibarali-ken, Japan.

We.P.16 - 50 channel and 50 GHZ multiwavelength laser source 410Pleros N., et al.

Nat. Techn. Univ. Athens, Dept. E&C Eng., Greece.

We.P.17 - A one-step technique in fabricating InGaAs-InGaAsP monolithic multiple-wavelength 412laser arrays

Lim H.S. et al.

E&E Eng., Nanyang Techn.Univ., Singapore.

We.P.18 - A new source for incoherent 2-dimensional coding in FO-CDMA 414Wang X., Chan K.T.

Dept. of Elect. Eng., Chinese Univ. of Hong Kong.

We.P.19 - 4-channel wavelength-division multiplexers fabricated from polyimide waveguides 416Kobayashi J., et al.

NTT Advanced Technology Corp., Tokyo, Japan.

We.P.20 - A wegde-shaped GIF for coupling between an SMF and a high-power LD having 418ultra-high aspect ratio

Yoda H., et al.

Fac. of Eng., Utsunomiya Univ., Japan.

We.P.21 - A novel tunable DFB/DBR laser with lateral grating for WDM 420Korbl M., et al.

Physikalisches Inst., Univ.Stuttgart, Germany.

Proc. 27th Eur. Conf. on Opt. Comm. (ECOC'01 - Amsterdam) XXI

We.P.22 - Amplitude equalization ofhigh-repetition-rate pulses in rational harmonic 422

mode-locked erbium-doped fiber laser with a Fabry-Perot semiconductor modulator

Zhao D., Chan K.T.

Dept. of Electr. Eng., Chinese Univ. ofHong Kong.

We.P.23 - Multiple-order PMD compensation using a single actively chirped AWG 424

Parker M., et al.

Photonics Networking Lab., Fujitsu Network Comm. Inc., Richardson, Texas, USA.

We.P.24 - Compact Multi Channel optical power monitor module for DWDM networks using 426

novel glass diffraction gratingNakama K. et al.

Tsukuba Research Center, Techn.Reserach Lab.

We.P.25 - 40mW over DFB laser module with integrated wavelength monitor for 50GHz channel 428

spacing DWDM applicationNasu H., et al.

Yokohama R&D Lab., Furukawa Electric Co.Ltd.

We.P.26 - Ultra-low power and high dynamic range variable optical attenuator array 430

Lagali N.S., et al.

Telephotonics Inc., Wilmington, USA.

We.P.27 - Study of long-wavelength directly modulated VCSEL transmission using SOAAmplifiers 432

Chrostowski L., et al.

EECS Dept., Berkeley, California, USA.

We.P.28 - Liquid-crystal optical harmonic equalizers 434

Chiao J.C., Huang T.

Chorum Techn., Richardson, TX, USA.

We.P.29 - Many positional summator functioning on electromagnetic modes closed in a ID PC 436

Legusha S.L., Glushko E.Y.

Phys. Dept., Pedag. Univ., Krivoy Rog, Ukraine.

We.P.30 - First-and higher-order PMD tolerance of carrier-suppressed return-to-zero format 438

with forward error correction

KisakaY, et al.

NTT Network Innovation Lab., Kanagawa, Japan.

We.P.31 -15.6 Gb/s transmission over 1 km of next generation multimode fiber 440

Pepeljugoski P. et al.

IBM T.J.Watson Research Center, NY, USA.

We.P.32 - 40 GHz optical clock recovery for application in asynchronous networks 442

Sartorius B., et al.

HHI fur Nachrichtentechnik Berlin, Germany.

We.P.33 - 80 x 10 Gbit/s dispersion managed soliton transmission over 3000 km withdrawn

of large effective area NZDSF

Harper P., et al.

Marconi-Solstis, Stratford-upon-Avon, UK.

We.P.34 - WDM redundancy to counteract PMD effects in optical systems 444

Penninckx D.et al.

Alcatel Res. & Innovation, Marcoussis, France.

XXII Proc. 27th Eur. Conf. on Opt. Comm. (ECOC'01 - Amsterdam)

We.P.35 - Dynamic dispersion slope monitoring of many WDM channels using dispersion-induced 446

RF clock regenerationSahin A.B., et al.

EE-Systems Dept., Univ. of Southern California, Los Angeles, USA.

We.P.36 - Impact of gain-flattening-filter ripple in long-haul WDM systems 448

Bakhshi B., et al.

TyCom Lab., Eatontown, NJ, USA.

We.P.37 - Intra-bit polarization diversity modulation for PMD mitigation 450

Pan Z., et al.

Dept. of Electr. Eng. Systems, Univ. of Southern California, Los Angeles, USA.

We.P.38 - Demonstration of in-line monitoring and dynamic broadband compensation of polarization 452

dependent loss

Yan L.S., et al.

Dept. of El. Eng. Systems, Univ. of Southern California, Los Angeles, USA.

We.P.39 - Adaptation of electronic PMD equaliser based on BER estimation derived from FEC decoder 454

Sticht K, et al.

Lucent Techn. Netw. Syst. GmbH, Nuremberg, Germany.

We.P.40 - Optical differential phase shift keying (DPSK) direct detection considered as a duobinary signal 456

Penninckx D., et al.

Alcatel R&I, Marcoussis, France.

We.P.41 - Accurate eye diagrams and error rates using linearization 458

Holzlohner R., et al.

Dept. of Computer Science and Electrical Eng., Univ. ofMaryland Baltimore County, MD, USA.

We.P.42 - Feasibility of 80 Gb/s transmission over multiple spans of conventional single-mode fiber 460

using highly dispersed pulses

Chen L.R.

Photonic Systems Group, Dept. of E&C Eng., McGill Univ., Montreal, Quebec, Canada.

We.P.43 - 1.25-Gb s"1 bidirectional multimode-fibre data link using dual-purpose vertical-cavity laser 462

and detector

Ingham J.D., et al.

Univ. ofBristol, Centre for Comm. Research & Dept. of E&E Eng., Bristol, UK.

We.P.44 - Optimized teralight TM /reverse teralight ©dispersion-managed link for 40 Gbit/s dense 464

WDM ultra long-haul transmission systemsde Montmorillon L.A., et al.

Alcatel, Conflans Cedex, France.

We.P.45 - Full optimization of 40 Gbit/s black-box optical regenerator 466

for DWDM transoceanic transmissions

Dany B., Brindel P., Leclerc O.

Alcatel Research &Innovation, Marcoussis, France.

We.P.46 - The residual polarization of coherent orthogonal multiplexed data streams 468

Moller L., et al.

Bell Labs, Lucent Techn., Holmdel NJ, USA.

We.P.47 - A novel FFT-based EDFA supervisory scheme for WDM transmission systems 470

Chan K., et al.

Dept. of Inf. Eng., Chinese Univ. of Hong-Kong.

Proc. 27th Eur. Conf. on Opt. Comm. (ECOC'01 - Amsterdam) XXIII

We.P.48 - Filter concatenation penalties for lOGb/s sources suitable for short-reach cost-effective 472

WDM metropolitan area networks

Tomkos L, et al.

Corning Inc., Somerset, NJ, USA.

We.P.49 - A sub-grouped wavelength conversion switch architecture for scalable and large-capacity 474

optical cross-connect

Kuroyanagi S., Nishi T.

Fujitsu Laboratories Ltd., Kawasaki, Japan.

We.P.50 - Almost packet loss-free asynchronous, variable-length optical packet switch with WDM 476

buffering

Kitayama K.I., et al.

Osaka Univ., Suita, Osaka, Japan.

We.P.51 - A novel scalable optical packet compression/decompression scheme 478

Aleksic S., et al.

Vienna Univ. of Techn., Inst, of Comm. Networks, Austria.

We.P.52 - FLAMINGO: packet-switched IP-over-WDM all-optical MAN 480

Dey D., et al.

CTIT, Informatica Gebouw, Univ. ofTwente, The Netherlands.

We.P.53 - Hybrid access technology applications to the next generation internet (NGI) network extension 482

Izadpanah H., et al.

HRL Laboratories, Malibu, CA, USA.

We.P.54 - A 2.5Gb/s optical packet receiver for optical packet routing systems using WDM technology 484

Ishii Y. et al

Network Solution Lab., Yokohama, Japan.