Optical Communication With Chaotic Lasers
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Optical Communication With Chaotic Lasers
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Author : Atsushi Uchida
language : en
Publisher: John Wiley & Sons
Release Date : 2011-12-27
Optical Communication With Chaotic Lasers written by Atsushi Uchida and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-12-27 with Technology & Engineering categories.
Beginnend mit einer Einführung in die grundlegende Physik chaotischer Instabilitäten und das Rauschen in Lasersystemen stellt dieses Buch umfassend Techniken und die Technologie zur Synchronisation des Chaos in gekoppelten Lasern vor. Außerdem wird auf eine Vielzahl von Anwendungen in Optik, Kommunikations-, Sicherheits- und Informationstechnik eingegangen. Der Autor erläutert den Stand der Technik von glasfaserbasierten Kommunikationssystemen mit chaotischen Lasern und geht dabei auch auf Kodierung und Dekodierung, die Effizienz solcher Systeme und neuartige Kommunikationstechnologien ein. Diese Monographie ist sowohl für Forscher und Fachleute geeignet, wie auch als ergänzende Lektüre für Studenten für fortgeschrittene Studenten und Doktoranden in diesem Fachgebiet.
Optical Communication With Chaotic Lasers
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Author : Atsushi Uchida
language : en
Publisher: John Wiley & Sons
Release Date : 2012-02-13
Optical Communication With Chaotic Lasers written by Atsushi Uchida and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-02-13 with Technology & Engineering categories.
Starting with an introduction to the fundamental physics in chaotic instabilities in laser systems, this comprehensive and unified reference goes on to present the techniques and technology of synchronization of chaos in coupled lasers, as well as the many applications to lasers and optics, communications, security and information technology. Throughout, it presents the current state of knowledge, including encoding/decoding techniques, performance of chaotic communication systems, random number generation, and novel communication technologies.
Semiconductor Lasers
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Author : Junji Ohtsubo
language : en
Publisher: Taylor & Francis
Release Date : 2006
Semiconductor Lasers written by Junji Ohtsubo and has been published by Taylor & Francis this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Science categories.
This monograph describes fascinating recent progress in the field of chaos, stability, and instability of semiconductor lasers. Applications and future prospects are discussed in detail. The book emphasizes the various dynamics induced in semiconductor lasers by optical and electronic feedback, optical injection, and injection current modulation. Recent results of both theoretical and experimental investigations are presented. Demonstrating applications of semiconductor laser chaos, control, and noise, Semiconductor Lasers describes suppression and chaotic secure communications. For those who are interested in optics but not familiar with nonlinear systems, a brief introduction to chaos analysis is presented.
Semiconductor Lasers
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Author : Junji Ohtsubo
language : en
Publisher: Springer
Release Date : 2017-05-03
Semiconductor Lasers written by Junji Ohtsubo and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-05-03 with Science categories.
This book describes the fascinating recent advances made concerning the chaos, stability and instability of semiconductor lasers, and discusses their applications and future prospects in detail. It emphasizes the dynamics in semiconductor lasers by optical and electronic feedback, optical injection, and injection current modulation. Applications of semiconductor laser chaos, control and noise, and semiconductor lasers are also demonstrated. Semiconductor lasers with new structures, such as vertical-cavity surface-emitting lasers and broad-area semiconductor lasers, are intriguing and promising devices. Current topics include fast physical number generation using chaotic semiconductor lasers for secure communication, development of chaos, quantum-dot semiconductor lasers and quantum-cascade semiconductor lasers, and vertical-cavity surface-emitting lasers. This fourth edition has been significantly expanded to reflect the latest developments. The fundamental theory of laser chaos and the chaotic dynamics in semiconductor lasers are discussed, but also for example the method of self-mixing interferometry in quantum-cascade lasers, which is indispensable in practical applications. Further, this edition covers chaos synchronization between two lasers and the application to secure optical communications. Another new topic is the consistency and synchronization property of many coupled semiconductor lasers in connection with the analogy of the dynamics between synaptic neurons and chaotic semiconductor lasers, which are compatible nonlinear dynamic elements. In particular, zero-lag synchronization between distant neurons plays a crucial role for information processing in the brain. Lastly, the book presents an application of the consistency and synchronization property in chaotic semiconductor lasers, namely a type of neuro-inspired information processing referred to as reservoir computing.
Mid Infrared Quantum Cascade Lasers For Chaos Secure Communications
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Author : Olivier Spitz
language : en
Publisher: Springer Nature
Release Date : 2021-05-15
Mid Infrared Quantum Cascade Lasers For Chaos Secure Communications written by Olivier Spitz and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-15 with Science categories.
The mid-infrared domain is a promising optical domain because it holds two transparency atmospheric windows, as well as the fingerprint of many chemical compounds. Quantum cascade lasers (QCLs) are one of the available sources in this domain and have already been proven useful for spectroscopic applications and free-space communications. This thesis demonstrates how to implement a private free-space communication relying on mid-infrared optical chaos and this requires an accurate cartography of non-linear phenomena in quantum cascade lasers. This private transmission is made possible by the chaos synchronization of two twin QCLs. Chaos in QCLs can be generated under optical injection or external optical feedback. Depending on the parameters of the optical feedback, QCLs can exhibit several non-linear phenomena in addition to chaos. Similarities exist between QCLs and laser diodes when the chaotic dropouts are synchronized with an external modulation, and this effect is known as the entrainment phenomenon. With a cross-polarization reinjection technique, QCLs can generate all-optical square-waves. Eventually, it is possible to trigger optical extreme events in QCLs with tilted optical feedback. All these experimental results allow a better understanding of the non-linear dynamics of QCLs and will extend the potential applications of this kind of semiconductor lasers.
Novel Optical Fiber Sensing Technology And Systems
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Author : Mingjiang Zhang
language : en
Publisher: Springer Nature
Release Date : 2024-01-03
Novel Optical Fiber Sensing Technology And Systems written by Mingjiang Zhang and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-01-03 with Science categories.
This book highlights recent advances in novel optical fiber sensing technology and systems, using distributed fiber sensing technology based on chaotic lasers. Upon introducing the basic theory of chaotic laser, a novel light source, the book summarizes new frontier technologies, and presents photonic integration and sensing applications. The book elaborates on new technologies of distributed optical fiber sensors and its engineering applications, as well as narrow-linewidth fiber laser for optical fiber sensing. This book is of great reference for researchers and professionals in the area of optics and optoelectronics.
Chaos And Its Applications
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Author : Yuncai Wang
language : en
Publisher: Springer Nature
Release Date : 2025-07-04
Chaos And Its Applications written by Yuncai Wang and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-07-04 with Science categories.
This book highlights the applications of optoelectronic chaotic signals in various fields, including lidars/radars, sensors, secure communication, and millimeter/terahertz noise generation. It covers the following topics: - In lidar/radar detection, the book discusses chaotic lidars, chaotic through-wall life detection radars, and chaotic ground penetrating radars. - Regarding optical fiber measurement and sensing, it provides a detailed examination of chaotic time-domain reflection measurement and chaotic distributed fiber sensing technologies. - In the realm of secure communication, the book reviews optical chaos synchronization, chaotic secure optical communication, physical random number generators, and secure key distribution based on chaotic synchronization. - For noise generation, it summarizes the millimeter/terahertz noise generation mechanism and noise source prototypes that utilize photo-mixing chaotic lights. This book is a valuable resource for professionals, educators, graduate students, and advanced undergraduates involved in fields such as radar detection, laser technology, fiber optic sensing, optical communication, and testing and measurement technology and instruments.
Digital Communications Using Chaos And Nonlinear Dynamics
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Author : Jia-Ming Liu
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-11-22
Digital Communications Using Chaos And Nonlinear Dynamics written by Jia-Ming Liu and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-11-22 with Science categories.
This book provides a summary of the research conducted at UCLA, Stanford University, and UCSD over the last ?ve years in the area of nonlinear dyn- ics and chaos as applied to digital communications. At ?rst blush, the term “chaotic communications” seems like an oxymoron; how could something as precise and deterministic as digital communications be chaotic? But as this book will demonstrate, the application of chaos and nonlinear dynamicstocommunicationsprovidesmanypromisingnewdirectionsinareas of coding, nonlinear optical communications, and ultra-wideband commu- cations. The eleven chapters of the book summarize many of the promising new approaches that have been developed, and point the way to new research directions in this ?eld. Digital communications techniques have been continuously developed and re?ned for the past ?fty years to the point where today they form the heart of a multi-hundred billion dollar per year industry employing hundreds of thousands of people on a worldwide basis. There is a continuing need for transmission and reception of digital signals at higher and higher data rates. There are a variety of physical limits that place an upper limit on these data rates, and so the question naturally arises: are there alternative communi- tion techniques that can overcome some of these limitations? Most digital communications today is carried out using electronic devices that are essentially “linear,” and linear system theory has been used to c- tinually re?ne their performance. In many cases, inherently nonlinear devices are linearized in order to achieve a certain level of linear system performance.
Experimental Chaos
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Author : Stefano Boccaletti
language : en
Publisher:
Release Date : 2002
Experimental Chaos written by Stefano Boccaletti and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Mathematics categories.
Most genetics textbooks deal adequately with plant and animal genetics, but tend to neglect fungi except for two areas. Firstly, the ascus segregations which, in the 1960s, contributed so much to developing an understanding of the mechanism of recombination and secondly, the contribution that work on yeast (as a model eukaryote) is currently making to understanding cell cycle control and its genetic regulation. Consequently, most introductory genetics texts will leave the reader/student with the impression that fungi are of use when peculiarities of their structure or life style suit them to particular experimental approaches, but are not worth mentioning otherwise. The authors have produced a book that will compensate for this imbalance. This book discusses the genetics of fungi, or mycology, in a way that is attractive and challenging, succinct yet comprehensive, sensitive to commercial and applied aspects, yet also theoretical, dealing with their genetics from molecules to individuals to population. This short text will be an ideal supplement to the established basic textbooks in genetics or can be used as the sole text for an advanced course devoted to fungal genetics.
Optical Information Data Processing And Storage And Laser Communication Technologies
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Author : Jean-Pierre Goedgebuer
language : en
Publisher: SPIE-International Society for Optical Engineering
Release Date : 2003
Optical Information Data Processing And Storage And Laser Communication Technologies written by Jean-Pierre Goedgebuer and has been published by SPIE-International Society for Optical Engineering this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Computers categories.