Laser Dynamics
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Fundamentals Of Laser Dynamics
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Author : I͡Akov Izrailevich Khanin
language : en
Publisher: Cambridge Int Science Publishing
Release Date : 2006
Fundamentals Of Laser Dynamics written by I͡Akov Izrailevich Khanin and has been published by Cambridge Int Science Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Technology & Engineering categories.
The book explores the current state of laser dynamics and provides reference data and basic experimental facts for old- and new-generation lasers. The most frequently used mathematical models are presented. The author discusses the reasons for the spontaneous occurrence of pulsation of the intensity of radiation of solid-state lasers and the influence of the non-stationary nature of laser elements on lasing characteristics. Special emphasis is placed on the problems of the low-frequency dynamics of multimode lasers. This book is aimed at experts in the fields of quantum electronics and laser physics.
Nonlinear Laser Dynamics
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Author : Kathy Lüdge
language : en
Publisher: John Wiley & Sons
Release Date : 2012-04-09
Nonlinear Laser Dynamics written by Kathy Lüdge 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 2012-04-09 with Science categories.
A distinctive discussion of the nonlinear dynamical phenomena of semiconductor lasers. The book combines recent results of quantum dot laser modeling with mathematical details and an analytic understanding of nonlinear phenomena in semiconductor lasers and points out possible applications of lasers in cryptography and chaos control. This interdisciplinary approach makes it a unique and powerful source of knowledge for anyone intending to contribute to this field of research. By presenting both experimental and theoretical results, the distinguished authors consider solitary lasers with nano-structured material, as well as integrated devices with complex feedback sections. In so doing, they address such topics as the bifurcation theory of systems with time delay, analysis of chaotic dynamics, and the modeling of quantum transport. They also address chaos-based cryptography as an example of the technical application of highly nonlinear laser systems.
Principles Of Laser Dynamics
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Author : Y.I. Khanin
language : en
Publisher: Newnes
Release Date : 2012-12-02
Principles Of Laser Dynamics written by Y.I. Khanin and has been published by Newnes this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-02 with Technology & Engineering categories.
This monograph summarizes major achievements in laser dynamics over the past three decades. The book begins with two introductory Chapters. Chapter 1 offers general considerations on quantum oscillators, formulates the requirements for the laser key elements and shows how these requirements are met in different laser systems. The second Chapter proposes the mathematical models used in semiclassical laser theory, discusses the approximations and simplifications in particular cases, and specifies the range of applicability of these models. In Chapters 3-5 attention is given primarily to the steady states and their stability, the laser behavior in the instability domain, the characteristics of regular and chaotic pulsations and the nature of their mechanisms.Chapter 6 deals with the processes in a laser, accompanying the time variance of laser parameters. Considerable attention is given to a laser response to weak, low-frequency modulation of the parameters. The problems addressed therein are resonant modulation enhancement, transition to the nonlinear regime, chaotic response to periodic impact, spike-like generation due to variation of the cavity geometry and a laser rod temperature drift.Laser behavior is subject to qualitative changes if its optical elements exhibit nonlinear properties. The action of a saturable absorber, which leads to a loss of laser stability and provides passive Q-modulation, is investigated. To a much lesser degree the researchers' attention has been attracted by other nonlinear effects such as self-focusing, e.g., which may have a strong influence on laser dynamics. All of these issues are covered in Chapter 7.The book is intended for researchers, engineers, graduate and post-graduate students majoring in quantum electronics.
Laser Dynamics
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Author : Thomas Erneux
language : en
Publisher: Cambridge University Press
Release Date : 2010-04-29
Laser Dynamics written by Thomas Erneux and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-04-29 with Science categories.
Bridging the gap between laser physics and applied mathematics, this book offers a new perspective on laser dynamics. Combining fresh treatments of classic problems with up-to-date research, asymptotic techniques appropriate for nonlinear dynamical systems are shown to offer a powerful alternative to numerical simulations. The combined analytical and experimental description of dynamical instabilities provides a clear derivation of physical formulae and an evaluation of their significance. Starting with the observation of different time scales of an operating laser, the book develops approximation techniques to systematically explore their effects. Laser dynamical regimes are introduced at different levels of complexity, from standard turn-on experiments to stiff, chaotic, spontaneous or driven pulsations. Particular attention is given to quantitative comparisons between experiments and theory. The book broadens the range of analytical tools available to laser physicists and provides applied mathematicians with problems of practical interest, making it invaluable for graduate students and researchers.
Dynamics Of Quantum Dot Lasers
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Author : Christian Otto
language : en
Publisher: Springer Science & Business Media
Release Date : 2014-01-21
Dynamics Of Quantum Dot Lasers written by Christian Otto 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 2014-01-21 with Science categories.
This thesis deals with the dynamics of state-of-the-art nanophotonic semiconductor structures, providing essential information on fundamental aspects of nonlinear dynamical systems on the one hand, and technological applications in modern telecommunication on the other. Three different complex laser structures are considered in detail: (i) a quantum-dot-based semiconductor laser under optical injection from a master laser, (ii) a quantum-dot laser with optical feedback from an external resonator, and (iii) a passively mode-locked quantum-well semiconductor laser with saturable absorber under optical feedback from an external resonator. Using a broad spectrum of methods, both numerical and analytical, this work achieves new fundamental insights into the interplay of microscopically based nonlinear laser dynamics and optical perturbations by delayed feedback and injection.
Handbook Of Laser Technology And Applications Principles
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Author : Colin E. Webb
language : en
Publisher: CRC Press
Release Date : 2004
Handbook Of Laser Technology And Applications Principles written by Colin E. Webb and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Technology & Engineering categories.
Nonlinear And Nonequilibrium Dynamics Of Quantum Dot Optoelectronic Devices
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Author : Benjamin Lingnau
language : en
Publisher: Springer
Release Date : 2015-12-14
Nonlinear And Nonequilibrium Dynamics Of Quantum Dot Optoelectronic Devices written by Benjamin Lingnau and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-12-14 with Science categories.
This thesis sheds light on the unique dynamics of optoelectronic devices based on semiconductor quantum-dots. The complex scattering processes involved in filling the optically active quantum-dot states and the presence of charge-carrier nonequilibrium conditions are identified as sources for the distinct dynamical behavior of quantum-dot based devices. Comprehensive theoretical models, which allow for an accurate description of such devices, are presented and applied to recent experimental observations. The low sensitivity of quantum-dot lasers to optical perturbations is directly attributed to their unique charge-carrier dynamics and amplitude-phase-coupling, which is found not to be accurately described by conventional approaches. The potential of quantum-dot semiconductor optical amplifiers for novel applications such as simultaneous multi-state amplification, ultra-wide wavelength conversion, and coherent pulse shaping is investigated. The scattering mechanisms and the unique electronic structure of semiconductor quantum-dots are found to make such devices prime candidates for the implementation of next-generation optoelectronic applications, which could significantly simplify optical telecommunication networks and open up novel high-speed data transmission schemes.
Band Models For Laser Dynamics
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Author : Christopher Joseph Walker
language : en
Publisher:
Release Date : 1988
Band Models For Laser Dynamics written by Christopher Joseph Walker and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Lasers categories.
Optical Communication With Chaotic Lasers
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Author : Atsushi Uchida
language : de
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.
Unlocking Dynamical Diversity
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Author : Deborah M. Kane
language : en
Publisher: John Wiley & Sons
Release Date : 2005-11-01
Unlocking Dynamical Diversity written by Deborah M. Kane 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 2005-11-01 with Science categories.
Applications of semiconductor lasers with optical feedback systems are driving rapid developments in theoretical and experimental research. The very broad wavelength-gain-bandwidth of semiconductor lasers combined with frequency-filtered, strong optical feedback create the tunable, single frequency laser systems utilised in telecommunications, environmental sensing, measurement and control. Those with weak to moderate optical feedback lead to the chaotic semiconductor lasers of private communication. This resource illustrates the diversity of dynamic laser states and the technological applications thereof, presenting a timely synthesis of current findings, and providing the roadmap for exploiting their future potential. * Provides theory-based explanations underpinned by a vast range of experimental studies on optical feedback, including conventional, phase conjugate and frequency- filtered feedback in standard, commercial and single-stripe semiconductor lasers * Includes the classic Lang-Kobayashi equation model, through to more recent theory, with new developments in techniques for solving delay differential equations and bifurcation analysis * Explores developments in self-mixing interferometry to produce sub-nanometre sensitivity in path-length measurements * Reviews tunable single frequency semiconductor lasers and systems and their diverse range of applications in sensing and optical communications * Emphasises the importance of synchronised chaotic semiconductor lasers using optical feedback and private communications systems Unlocking Dynamical Diversity illustrates all theory using real world examples gleaned from international cutting-edge research. Such an approach appeals to industry professionals working in semiconductor lasers, laser physics and laser applications and is essential reading for researchers and postgraduates in these fields.