PHYSICS AND APPLICATIONS OF OPTICAL SOLITONS IN FIBRES '95 SOLID-STATE SCIENCE AND TECHNOLOGY LIBRARY Volume 3 Editorial Advisory Board L. R. Carley, Carnegie Mellon University, Pittsburgh, USA G. Declerck, IMEC, Leuven, Belgium F. M. Klaassen, University of Technology, Eindhoven, The Netherlands Aims and Scope of the Series The aim of this series is to present monographs on semiconductor materials processing and device technology, discussing theory formation and experimental characterization of .solid state devices in relation to their application in electronic systems, their manufacturing, their reliability, and their limitations (fundamental or technology dependent). This area is highly interdisciplinary and embraces the cross-section of physics of condensed matter, materials science and electrical engineering. Undisputedly during the second half of this century world society is rapidly changing owing to the revolutionary impact of new solid-state based concepts. Underlying this spectacular product development is a steady progress in solid-state electronics, an area of applied physics exploiting basic physical concepts established during the first half of this century. Since their invention, transistors of various types and their corresponding integrated circuits (ICs) have been widely exploited covering progress in such areas as microminiaturization, megabit complexity, gigabit speed, accurate data conversion and/or high power applications. In addition, a growing number of devices are being developed exploiting the interaction between electrons and radiation, heat, pressure, etc., preferably by merging with ICs. Possible themes are (sub)micron structures and nanostructures (applying thin layers, multi layers and multi-dimensional configurations); micro-optic and micro-(electro)mechanical devices; high-temperature superconducting devices; high-speed and high-frequency electronic devices; sensors and actuators; and integrated opto-electronic devices (glass-fibre communications, optical recording and storage, flat-panel displays). The texts will be of a level suitable for graduate students, researchers in the above fields, practitioners, engineers, consultants, etc., with an emphasis on readability, clarity, relevance and applicability. Physics and Applications of Optical Solitons in Fibres '95 Proceedings of the Symposium held in Kyoto, Japan, November 14 -17 1995 Edited by Akira Hasegawa Department of Communication Engineering, Osaka University, Suita, Japan KLUWER ACADEMIC PUBLISHERS DORDRECHT / BOSTON / LONDON A C.I.P. Catalogue record for this book is available from the Library of Congress ISBN-13: 978-94-010-7277-9 e-ISBN-13: 978-94-009-1736-1 DOl: 10.1007/978-94-009-1736-1 Published by Kluwer Academic Publishers, P.O. Box 17, 3300 AA Dordrecht, The Netherlands. Kluwer Academic Publishers incorporates the publishing programmes of D. Reidel, Martinus NiJboff, Dr W. Junk and MTP Press. Sold and distributed in the U.S.A. and Canada by Kluwer Academic Publishers, 101 Philip Drive, Norwell, MA 02061, U.S.A. In all other countries, sold and distributed by Kluwer Academic Publishers Group, P.O. Box 322, 3300 AH Dordrecht, The Netherlands. Printed on acid-free paper All Rights Reserved © 1996 Kluwer Academic Publishers Softcover reprint of the hardcover 1s t edition 1996 No part of the material protected by this copyright notice may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording or by any information storage and retrieval system, without written permission from the copyright owner. ORGANIZER AND PROGRAM COMMITTEE Organizer Research Group for Optical Soliton Communications (ROSC) Chairman: Akira HASEGAWA, Osaka University Program Committee Kazuro KIKUCHI, University of Tokyo Masayuki MATSUMOTO, Osaka University Kiyoshi NAKAGAWA, Nippon Telegraph and Telephone Corporation Kazuo SAKAI, Kokusai Denshin Denwa Co., Ltd. Secretariat Support Center for Advanced Telecommunications Technology Research, Foundation (SCAT) Tel. +81-3-3351-0540, Fax. +81-3-3351-1624 E-Mail [email protected] TABLE OF CONTENTS Preface ....................................................................................................x i Dispersion As Control Parameter in Soliton Transmission Systems .............................................................. 1 N. J. Doran, N. J. Smith, W. Forysiak and F. M. Knox Aston University, United Kingdom Dispersion Managements on Soliton Transmission in Fibers with Lumped Amplifiers ........................................................................... 15 Y. Kodama, Ohio State University, U.S.A. S. Kumar and A. Hasegawa, Osaka University, Japan A Dispersion-Allocated Soliton and Its Impact on Soliton Communication .................................................................... 27 H. Kubota and M. Nakazawa, Nippon Telegraph and Telephone, Japan NRZ Soliton Transmission Scheme ...................................................... 37 M. Haelterman and M. Badolo, Universite Libre de Bruxelles, Belgium A. P. Sheppard, Australian National University, Australia Perturbed Solitons in Birefringent Fibres .............................................. 53 J. N. Elgin, Imperial College, United Kingdom Parametric Cooling of Solitons .............................................................. 59 V. S. Grigoryan, Russian Academy of Sciences, Russia A. Hasegawa and A. Maruta, Osaka University, Japan Nonlinear Theory of Soliton Instabilities ................................................ 75 Y. S. Kivshar, V. V. Afanasjev and A. V. Buryak, The Australian National University, Australia D. E. Pelinovsky, Monash University, Australia viii Stochastic Instability of Chirped Optical Solitons in Media with Periodic Amplification ..................................................................... 89 F. KH. Abdullaev, Uzbek Academy of Sciences, Uzbekistan Femtosecond Pulse Generation from Semiconductor Lasers Using Soliton Effect Compression and Its Application to Ultrafast Electro-Optic Sampling Measurements .............................. 99 H. F. Liu, University of Melbourne, Australia T. Kamiya, University of Tokyo, Japan Ultrahigh Bit Rate Generation and Applications .................................. 115 S. V. Chernikov, M. J. Guy and J. R. Taylor, Imperial College England Monolithic Mode-Locked Semiconductor Lasers for High Speed Optical Communication Systems ................................ 129 S. Arahira, Y. Ogawa and Y. Matsui, Oki Electric Industry, Japan Generation of Solitonic Pulses in CW-Pumped Brillouin or Raman Fiber-Ring Lasers ............................................................... 145 C. Montes, Universite de Nice-Sophia Antipolis, France High-Speed Fiber Transmission Using Optical Phase Conjugation .... 163 S. Watanabe and T. Chikama, Fujitsu Laboratories, Japan Design and Characterization of Optical Fibers for High Capacity Transmission ......................................................... 177 M. Nishimura, Sumitomo Electric Industries, Japan Application of Optical Soliton for Ultra-Fast Long-Haul Transmission and Measurement Technology ............................................................ 191 K. Iwatsuki, Nippon Telegraph and Telephone, Japan Alternatives for Soliton Transmission over Transoceanic Distances .... 209 E. Desurvire and J. Chesnoy, Alcatel Corporate Research Centre, France ix Soliton Family and Solitonics .............................................................. 237 Y. Fujii, University of Tokyo, Japan Optical Cavitons .................................................................................. 249 S. Wabnitz, Fondazione Ugo Bordoni, Italy Linear Perspective of Solitons ............................................................ 263 A. W. Snyder, D. 1. Mitchell and Y. S. Kivshar The Australian National University, Australia Dispersion Decreasing Fibres for Soliton Generation and Transmission Line Loss Compensation ....................................... 277 D. J. Richardson, R. P. Chamberlain, L. Dong and D. N. Payne Southampton University, United Kingdom Effects of Nonlinear Gain on Soliton Transmission in Fibers .............. 293 M. Matsumoto and A. Hasegawa, Osaka Universjty, Japan Nonlinear Polarization Mode Dispersion in Optical Fibers with Randomly Varying Birefringence ................................................. 307 P. K. A. Wai, The Hong Kong Polytechnic University, Hong Kong C. R. Menyuk, University of Maryland, U.S.A. The Application of Optical Phase Conjugation in Soliton Communications ................................................................. 319 S. Chi, S. Wen and J-c. Dung, National Chiao Tung University, Taiwan Effect of Mutual Interactions on the Bit-Rate in Soliton Communication Systems .................................................... 333 A. N. Pilipetskii and C. R. Menyuk, University of Maryland, U.S.A. x Future Undersea Systems --- Will Soliton Be Needed? ...................... 345 P. K. Runge, AT&T Bell Laboratories, U.S.A. Implementable Soliton System Design ............................................... 351 Juan Farre and T.Ono, NEC Corporation, Japan Breathing Soliton in Cascaded Transmission System with Passive Dispersion Compensation .............................................. 365 I. R. Gabitov, L. D. Landau Institute for Theoretical Physics, Russia S. K. Turitsyn, Heinrich-Heine-Universitiit Dusseldorf, Germany Multi-Ten Gbitls Soliton Transmission over Transoceanic Distances .............................................................. 375 M. Suzuki, N. Edagawa, I. Morita, S. Yamamoto, H. Taga and S. Akiba KDD R&D Laboratories, Japan Index .....................................................................................................3 93 List of Contributors ............................................................................... 397 Preface This book summarizes the proceedings of the invited talks presented at the International Symposium of Physics and Application of Optical Solitons in Fibers held in Kyoto during November 14 to 17,1995. As a result of worldwide demand for ultra high bitrate transmissions and increased scientific interests from the soliton community, research on optical solitons in fibers has made a remarkable progress in recent years. In view of these trends, and with the support of the Japanese Ministry of Posts and Telecommunications, the Research Group for Optical Soliton Communications (ROSC), chaired by Akira Hasegawa, was established in Japan in April 1995 to promote collaboration and information exchange 'among communication service companies, industries and academic circles in the theory and application of optical solitons. This symposium was organized as a part of the ROSC activities. The symposium attracted enthusiastic response by worldwide researchers involved in this subject which has lead to the most intensive meeting that the editor ever attended. The reader will find the contents to be well-balanced among theory, experiment and technology. Although the evaluation of the contents shall naturally depend on the particular area of interest of the reader, the symposium has confirmed that the soliton based light wave transmission has achieved the best result in one channel, both in distance of transmission and in bitrate although in wavelength division multiplexed (WDM) systems, NRZ transmission has yet better result. In this regard, fiber dispersion managements, which are attracting increased interests as indicated by three invited talks here, are expected, among other things, to enhance soliton WDM capability. Thus, new soliton based WDM experiments using dispersion managed fiber are awaited. This is just one additional example that research on optical solitons has room to achieve innovation and quantum jump in theory and application. The symposium has also confirmed that optical solitons and soliton phenomena have a wide range of applications not limited to optical signal transmissions, and their research is attracting scientists from a wide xi