Solitons Dans les Fibres Optiques PDF Download

Author:
Publisher: Ed. Techniques Ingénieur
ISBN:
Category :
Languages : fr
Pages : 15

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Author: J. R. Taylor
Publisher: Cambridge University Press
ISBN: 0521405483
Category : Science
Languages : en
Pages : 474

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Provides an overview of our current understanding of optical soliton properties introducing the subject for students and reviewing the most recent research.

Author: Linn F. Mollenauer
Publisher: Elsevier
ISBN: 0080465064
Category : Technology & Engineering
Languages : en
Pages : 297

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Book Description
Solitons are waves that retain their form through obstacle and distance. Solitons can be found in hydrodynamics, nonlinear optics, plasma physics, and biology. Optical solitons are solitary light waves that hold their form over an expansive interval. Conservation of this form creates an effective model for long distance voice and data transmission.The application of this principle is essential to the technology of wired communications. Optical solitons produce crystal clear phone calls cross-country and internationally. It is because of these that someone on the other end of the phone sounds 'in the next room.' It is also pertinent to high-speed network information transmittal.Mollenauer and Gordon have written the only text that an engineer or graduate student will need to understand this foundation subject in optics.*Written by Linn Mollenauer and James Gordon who are celebrated for applying optical solitons to telecommnications*Combines mathematical developments with well-chosen practical examples and design formulas*Extensive material on the basic physics of fiber optic transmission and its practical applications

Author: Abdelkrim Bendahmane
Publisher:
ISBN:
Category :
Languages : fr
Pages : 0

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Cette thèse est consacrée à l'étude du comportement de propagation de solitons, ou d'impulsions s'apparentant à des solitons, dans des fibres optiques présentant un profil de dispersion variable. La première partie présente les propriétés générales de guidage d'une fibre optique et introduit les principaux processus linéaires et non-linéaires dans lesquels des solitons temporels sont mis en jeu. Dans la partie II, le contrôle spectral, puis spectro-temporel, de solitons est démontré grâce à l'utilisation de fibres optiques topographiques spécialement conçues à cet effet à l'aide d'un algorithme de résolution inverse. La partie III est, elle, dédiée à l'étude de la dynamique d'émission d'ondes dispersives multiples et de cascades d'ondes dispersives dans une fibre dont le zéro de dispersion varie sinusoïdalement. Enfin, la partie IV explore la stabilisation de breathers d'Akhmediev dans une fibre optique comportant un saut de dispersion.

Author: Akira Hasegawa
Publisher: Springer Science & Business Media
ISBN: 3540460640
Category : Science
Languages : en
Pages : 206

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Book Description
Authored by internationally recognized experts on optical solitons, this book addresses the forefront of technology in the important field of optical communications. It deals with topics from the motion of light waves in optical fibres to the evolution of light wavepackets, and other applications.

Author: Mario F. S. Ferreira
Publisher: John Wiley & Sons
ISBN: 1119506670
Category : Science
Languages : en
Pages : 404

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Book Description
Solitons in Optical Fiber Systems Discover a robust exploration of the main properties and behaviors of solitons in fiber systems In Solitons in Optical Fiber Systems, distinguished researcher Dr. Mário F. S. Ferreira delivers a thorough treatment of the main characteristics of solitons in optical fiber communication systems and fiber devices, paying special attention to stationary and pulsating dissipative soliton pulses. The book discusses the technical aspects associated with the physical background and the theoretical description of soliton characteristics under different conditions. The author employs numerical analyses and variational approaches to describe soliton evolution and describes the phenomenon of supercontinuum generation and various solitonic effects observed in highly nonlinear fibers, like photonic crystal fibers. Readers will learn about different applications of fiber solitons in transmission systems, fiber lasers, couplers, and pulse compression schemes, as well as complex Ginzburg-Landau equations, which are used to model different types of dissipative systems. The book also includes: A thorough introduction to solitons, including the linear and nonlinear effects of a wave, the discovery of solitary waves, and the discovery of solitons in optical fibers An exploration of fiber dispersion and nonlinearity, including optical fiber dispersion, the pulse propagation equation, and the impact of fiber dispersion Practical discussions of nonlinear effects in optical fibers, including self-phase modulation, cross-phase modulations, four-wave mixing, and stimulated raman scattering In-depth treatments of solitons in optical fibers, including modulation instability, dark solitons, bistable solitons, XPM-paired solitons, and the variational approach Perfect for senior undergraduate and graduate students in courses dealing with fiber-optics technology, Solitons in Optical Fiber Systems is also an ideal resource for engineers and technicians in the fiber-optics industry and researchers of nonlinear fiber optics.

Author: Vladimir E. Zakharov
Publisher: Springer Science & Business Media
ISBN: 3662038072
Category : Science
Languages : en
Pages : 392

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1 2 V. E. Zakharov and S. Wabnitz 1 L. D. Landau Institute for Theoretical Physics, 2 Kosygin Str. , 117334 Moscow, Russia 2 Laboratoire de Physique, University of Bourgogne, 9 avenue A. Savary, 21078 Dijon, France After about a quarter of a century since the first theoretical predictions of op tical solitons, the industrial application of the optical soliton concept is near to reality in the booming field of modern telecommunications, where the de mand for high-speed data transmission and routing is of ever-growing. This book contains a set of lectures that were presented at a Les Houches school on optical solitons in September 1998. The school was successful in gathering among the lecturers most of the well-recognized world leaders in the field of optical solitons. A variety of different aspects of research into optical solitons was exposed in the lectures, ranging from the mathematical fundations of integrability theory to the rapidly evolving technological advances of fiber soliton-based telecommu nication systems. The overall impression that the participants and the students received from the school is that this field of research is an excellent example of the rapid transfer that occurs nowadays from basic science to the technological implementations of the first principles. The subjects that were covered by the lectures can be broadly grouped into four main categories: optical soliton the ory, fiber soliton telecommunications, optical soliton generation methods, and all-optical information processing via spatial solitons.

Author: Akira Hasegawa
Publisher: Springer Science & Business Media
ISBN: 9400917368
Category : Technology & Engineering
Languages : en
Pages : 400

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Book Description
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.

Author: Flavie Braud
Publisher:
ISBN:
Category :
Languages : fr
Pages : 0

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Cette thèse est consacrée à l'étude des comportements de propagation de solitons et des ondes dispersives dans les fibres optiques microstructurées avec un profil de dispersion variable. Le premier chapitre présente les propriétés générales de guidage, introduit les processus linéaires et non-linéaires dans lesquels les solitons et les ondes dispersives sont mis en jeu. Les étapes de fabrication des fibres optiques microstructurées sont décrites. Le deuxième chapitre est dédié à l'étude de la dynamique d'émissions de multiples ondes dispersives et de cascades d'ondes dispersives dans des fibres dont le zéro de dispersion évolue sinusoïdalement. Le troisième chapitre porte sur la transformation d'une onde dispersive en un soliton fondamental lorsqu'elle se situe en régime de dispersion anormale. Dans le dernier chapitre, un contrôle simultané de la longueur d'onde et de la durée des solitons ultra-courts est démontré sur une large gamme de paramètres grâce à l'utilisation de fibres optiques topographiques spécialement conçues à cet effet.

Author: Yuri S. Kivshar
Publisher: Academic Press
ISBN: 0080538096
Category : Technology & Engineering
Languages : en
Pages : 557

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Book Description
The current research into solitons and their use in fiber optic communications is very important to the future of communications. Since the advent of computer networking and high speed data transmission technology people have been striving to develop faster and more reliable communications media. Optical pulses tend to broaden over relatively short distances due to dispersion, but solitons on the other hand are not as susceptible to the effects of dispersion, and although they are subject to losses due to attenuation they can be amplified without being received and re-transmitted.This book is the first to provide a thorough overview of optical solitons. The main purpose of this book is to present the rapidly developing field of Spatial Optical Solitons starting from the basic concepts of light self-focusing and self-trapping. It will introduce the fundamental concepts of the theory of nonlinear waves and solitons in non-integrated but physically realistic models of nonlinear optics including their stability and dynamics. Also, it will summarize a number of important experimental verification of the basic theoretical predictions and concepts covering the observation of self-focusing in the earlier days of nonlinear optics and the most recent experimental results on spatial solitons, vortex solitons, and soliton interaction & spiraling.* Introduces the fundamental concepts of the theory of nonlinear waves and solitons through realistic models * Material is based on authors' years of experience actively working in and researching the field* Summarizes the most important experimental verification of the basic theories, predictions and concepts of this ever evolving field from the earliest studies to the most recent