Single Frequency Semiconductor Lasers
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Single Frequency Semiconductor Lasers
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Author : Jens Buus
language : en
Publisher: SPIE Press
Release Date : 1991
Single Frequency Semiconductor Lasers written by Jens Buus and has been published by SPIE Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Technology & Engineering categories.
This tutorial text describes the properties of advanced semiconductor lasers in detail. Although the text gives a detailed theoretical account, a number of practical examples and experimental results are described as well. The material presented is at an advanced level and is of particular interest to scientists and engineers with a basic familiarity with semiconductor lasers who would like a description of the properties of single frequency semiconductor lasers and of the possibilities offered by these devices.
Single Frequency Semiconductor Lasers
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Author : Zujie Fang
language : en
Publisher: Springer
Release Date : 2017-07-29
Single Frequency Semiconductor Lasers written by Zujie Fang and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-07-29 with Science categories.
This book systematically introduces the single frequency semiconductor laser, which is widely used in many vital advanced technologies, such as the laser cooling of atoms and atomic clock, high-precision measurements and spectroscopy, coherent optical communications, and advanced optical sensors. It presents both the fundamentals and characteristics of semiconductor lasers, including basic F-P structure and monolithic integrated structures; interprets laser noises and their measurements; and explains mechanisms and technologies relating to the main aspects of single frequency lasers, including external cavity lasers, frequency stabilization technologies, frequency sweeping, optical phase locked loops, and so on. It paints a clear, physical picture of related technologies and reviews new developments in the field as well. It will be a useful reference to graduate students, researchers, and engineers in the field.
Laser Diode Modulation And Noise
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Author : Klaus Petermann
language : en
Publisher: Springer Science & Business Media
Release Date : 1991-04-30
Laser Diode Modulation And Noise written by Klaus Petermann 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 1991-04-30 with Technology & Engineering categories.
Laser diodes represent a key element in the emerging field of opto electronics which includes, for example, optical communication, optical sensors or optical disc systems. For all these applications, information is either transmitted, stored or read out. The performance of these systems depends to a great deal on the performance of the laser diode with regard to its modulation and noise characteristics. Since the modulation and noise characteristics of laser diodes are of vital importance for optoelectronic systems, the need for a book arises that concentrates on this subject. This book thus closes the gap between books on the device physics of semiconductor lasers and books on system design. Complementary to the specific topics concerning modulation and noise, the first part of this book reviews the basic laser characteristics, so that even a reader without detailed knowledge of laser diodes may follow the text. In order to understand the book, the reader should have a basic knowledge of electronics, semiconductor physics and optical communica tions. The work is primarily written for the engineer or scientist working in the field of optoelectronics; however, since the book is self-contained and since it contains a lot of numerical examples, it may serve as a textbook for graduate students. In the field of laser diode modulation and noise a vast amount has been published during recent years. Even though the book contains more than 600 references, only a small part of the existing literature is included.
Semiconductor Lasers
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Author : Govind P. Agrawal
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-27
Semiconductor Lasers written by Govind P. Agrawal 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 2013-11-27 with Technology & Engineering categories.
Since its invention in 1962, the semiconductor laser has come a long way. Advances in material purity and epitaxial growth techniques have led to a variety of semiconductor lasers covering a wide wavelength range of 0. 3- 100 ~m. The development during the 1970s of GaAs semiconductor lasers, emitting in the near-infrared region of 0. 8-0. 9 ~m, resulted in their use for the first generation of optical fiber communication systems. However, to take advantage oflow losses in silica fibers occurring around 1. 3 and 1. 55 ~m, the emphasis soon shifted toward long-wavelength semiconductor lasers. The material system of choice in this wavelength range has been the quaternary alloy InGaAsP. During the last five years or so, the intense development effort devoted to InGaAsP lasers has resulted in a technology mature enough that lightwave transmission systems using InGaAsP lasers are currently being deployed throughout the world. This book is intended to provide a comprehensive account of long-wave length semiconductor lasers. Particular attention is paid to InGaAsP lasers, although we also consider semiconductor lasers operating at longer wave lengths. The objective is to provide an up-to-date understanding of semicon ductor lasers while incorporating recent research results that are not yet available in the book form. Although InGaAsP lasers are often used as an example, the basic concepts discussed in this text apply to all semiconductor lasers, irrespective of their wavelengths.
Single Frequency Fiber Lasers
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Author : Zhongmin Yang
language : en
Publisher: Springer
Release Date : 2019-02-19
Single Frequency Fiber Lasers written by Zhongmin Yang and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-02-19 with Science categories.
This book gives a contemporary overview of the technologies of single-frequency fiber lasers. The development of single-frequency fiber lasers is one of the most significant achievements in the field of laser photonics over the past two decades. Owing to the crucial demands of a laser sources with highly stable single-frequency operation, narrow linewidth, low noise, scalable to high output power, compact and robustness structure, fiber lasers have been intensively studied since its introduction to the single-frequency laser community and they still continuously proceed to trigger the emergence of new technologies and applications. This book systematically demonstrates the single-frequency fiber laser technologies from fundamental principles to state-of-the-art progress. Details of selected typical applications of single-frequency fiber lasers are also given and discussed. The reader will acquire a good knowledge of the current situation within this important field.
Single Frequency Semiconductor Lasers
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Author : Gary Michael Smith
language : en
Publisher:
Release Date : 1996
Single Frequency Semiconductor Lasers written by Gary Michael Smith and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with categories.
Single frequency semiconductor lasers are of interest for communication systems and spectroscopy. In communications, narrow linewidth is desirable to minimize dispersion effects and low cross-talk multiple wavelength channels on a single fiber. For GaAs-based lasers, the interest in narrow linewidth sources comes from the spectroscopy community that desires a light source that can be tuned to very narrow absorption spectra of various materials. For both of these applications, narrow linewidth, wavelength tunable semiconductor lasers are well-suited. This thesis describes the development of a single epitaxial growth ridge waveguide distributed Bragg reflector (RW-DBR) laser. These lasers exhibit low thresholds, fairly high slope efficiencies, and single frequency operation with very narrow linewidth. The fabrication requires only a single epitaxial growth of a standard laser structure and then an anisotropic etch to transfer a grating pattern from the top surface of the laser into the epitaxial layers. The initial RW-DBR lasers fabricated by this method had symmetric cladding layers with a thickness of 1.2 $mu$m, which required etch depths of over 1 $mu$m in order to couple adequately to the optical mode. This required a highly anisotropic etch and limited the device design to third-order gratings. However, fairly good device performance was demonstrated with these symmetric cladding RW-DBR lasers. To relax the constraints on the grating etch, an asymmetric cladding separate confinement heterostructure (AC-SCH) laser was developed. The AC-SCH design reduces the thickness of the top cladding layer, which results in shallower depths for the grating etch and allows the fabrication of more efficient second-order DBR gratings. The incorporation of the AC-SCH into the RW-DBR laser reduces the threshold current, increases the efficiency, and decreases the spectral linewidth.
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.
Distributed Feedback Semiconductor Lasers
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Author : John E. Carroll
language : en
Publisher: IET
Release Date : 1998
Distributed Feedback Semiconductor Lasers written by John E. Carroll and has been published by IET this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Science categories.
Concentrating on presenting a thorough analysis of DFB lasers from a level suitable for research students, this book emphasises and gives extensive coverage of computer aided modeling techniques.
Theoretical Study Of Tunable Single Frequency Semiconductor Lasers
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Author : Xing Pan
language : en
Publisher:
Release Date : 1989
Theoretical Study Of Tunable Single Frequency Semiconductor Lasers written by Xing Pan and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with categories.
Semiconductors And Semimetals
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Author :
language : en
Publisher: Academic Press
Release Date : 1985-04-25
Semiconductors And Semimetals written by and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985-04-25 with Technology & Engineering categories.
Semiconductors and Semimetals