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Tunable Laser Diodes and Related Optical Sources

Tunable Laser Diodes and Related Optical Sources
Author: Jens Buus
Publisher: Wiley-IEEE Press
Total Pages: 408
Release: 2005-02-07
Genre: Science
ISBN: 9780471208167

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The phenomenal growth in Internet traffic has lead to a huge increase in demand for data transmission capacity on a worldwide level. As a result, wavelength division multiplexing (WDM) technology emerged, which makes it possible to transmit a large number of optical channels on a single optical fiber. An equally significant development occurred in optical networks, where switching and routing of signals takes place in the optical domain. This technology places special demands on the optical sources (lasers) used in the system. This text offers a description of the optical sources (equipment and devices) designed to meet these demands. Sources for DWDM Systems is intended for the engineers and graduate students working on optical networks. There is currently a nearly explosive interest in optical networks and the components required for such networks, but there is presently no single work which covers the variety of optical sources which may be used. This book will cover a particular component, tunable lasers, which is the next "big thing" in DWDM. The primary market are engineers developing tuneable lasers for optical networks, as well as graduate students enrolled in the optical engineering curriculum, especially: optical communication, semiconductor lasers, optical networks, and/or components for optical networks.


Distributed Feedback Laser Diodes and Optical Tunable Filters

Distributed Feedback Laser Diodes and Optical Tunable Filters
Author: Dr. H. Ghafouri-Shiraz
Publisher: John Wiley & Sons
Total Pages: 342
Release: 2004-02-06
Genre: Science
ISBN: 047085622X

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Advances in optical fibre based communications systems have played a crucial role in the development of the information highway. By offering a single mode oscillation and narrow spectral output, distributed feedback (DFB) semiconductor laser diodes offer excellent optical light sources as well as optical filters for fibre based communications and dense wavelength division multiplexing (DWDM) systems. This comprehensive text focuses on the basic working principles of DFB laser diodes and optical filters and details the development of a new technique for enhanced system performance. Considers the optical waveguiding characteristics and properties of semiconductor materials and the physics of DFB semiconductor lasers. Presents a powerful modelling technique based on the transfer matrix method which can be used to improve the design of laser diodes, optical fibres and amplifiers. Examines the effect of the various corrugation shapes on the coupling coefficients and lasing characteristics of DFB laser diodes. Technical advice to improve immunity against the spatial hole burning effect. Extensive referencing throughout and a comprehensive glossary of symbols and abbreviations. Suitable for both introductory and advanced levels This is an indispensable textbook for undergraduate and postgraduate students of electrical and electronic engineering and physics as it consolidates their knowledge in this rapidly growing field. As a technical guide for the structural design of DFB laser diodes and optical filters, the book will serve as an invaluable reference for researchers in opto-electronics, and semi conductor device physics.


Laser Diodes and Their Applications to Communications and Information Processing

Laser Diodes and Their Applications to Communications and Information Processing
Author: Takahiro Numai
Publisher: John Wiley & Sons
Total Pages: 408
Release: 2011-03-01
Genre: Technology & Engineering
ISBN: 1118074424

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In order to develop excellent photonic devices, we have to fully understand the physics behind operations of photonic devices. This book thoroughly teaches the fundamental physics currently applied to the development of photonics devices such as energy bands of semiconductors, optical transitions, optical waveguides, and semiconductor junctions. The book also reviews the characteristics of laser diodes, optical filters, and optical functional devices, which have been developed based on the above physics. These photonic devices have been demonstrated in system applications, and several experimental results are described.


Tunable External Cavity Diode Lasers

Tunable External Cavity Diode Lasers
Author: Cunyun Ye
Publisher: World Scientific
Total Pages: 280
Release: 2004-01-01
Genre: Technology & Engineering
ISBN: 9789812563101

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Annotation. - Presents a thorough account of the state-of-the-art of tunable external cavity diode lasers Provides an up-to-date survey on physics, technology, and performance of widely applicable coherent radiation sources of tunable external cavity diode lasers May be used as a textbook for related undergraduate and graduate courses.


Tunable Laser Diodes

Tunable Laser Diodes
Author: Markus-Christian Amann
Publisher: Artech House Optoelectronics L
Total Pages: 0
Release: 1998
Genre: Technology & Engineering
ISBN: 9780890069639

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This comprehensive reference discusses the underlying physics, operational principles, and performance and applications of tunable laser diodes. The book is supplemented with practical examples and helpful notations.


Handbook of Distributed Feedback Laser Diodes, Second Edition

Handbook of Distributed Feedback Laser Diodes, Second Edition
Author: Geert Morthier
Publisher: Artech House
Total Pages: 397
Release: 2013-09-01
Genre: Technology & Engineering
ISBN: 1608077012

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Since the first edition of this book was published in 1997, the photonics landscape has evolved considerably and so has the role of distributed feedback (DFB) laser diodes. Although tunable laser diodes continue to be introduced in advanced optical communication systems, DFB laser diodes are still widely applied in many deployed systems. This also includes wavelength tunable DFB laser diodes and DFB laser diode arrays, usually integrated with intensity or phase modulators and semiconductor optical amplifiers. This valuable resource gives professionals a comprehensive description of the different effects that determine the behavior of a DFB laser diode. Special attention is given to two new chapters on wavelength tunable DFB laser diodes and bistable and unstable DFB laser diodes. Among many other updates throughout the reference, semi-conductor and electromagnetic professionals are also provided two new appendices. This book fully covers the underlying theory, commercial applications, necessary design criteria, and future direction of this technology.


Semiconductor Lasers and Diode-based Light Sources for Biophotonics

Semiconductor Lasers and Diode-based Light Sources for Biophotonics
Author: Peter E. Andersen
Publisher: Institution of Engineering and Technology
Total Pages: 472
Release: 2018-10
Genre: Technology & Engineering
ISBN: 1785612727

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Semiconductor lasers are small, reliable, low cost, high-performance and user-friendly optical devices which make them highly suitable for a variety of biomedical applications. This edited book gathers experts in the field to cover the fundamentals and technology advances of semiconductor lasers and diode-based lasers with a focus on their applications in medical optics and biophotonics including edge-emitting semiconductor lasers and light emitting diodes, Q-switched and mode-locked lasers, quantum cascade lasers, semiconductor disk lasers, near-infrared spectroscopy systems for biomedical applications, bio-medical Raman spectroscopy, nonlinear imaging and optical coherence tomography.


Laser Diode Microsystems

Laser Diode Microsystems
Author: Hans Zappe
Publisher: Springer Science & Business Media
Total Pages: 349
Release: 2013-03-14
Genre: Technology & Engineering
ISBN: 3662082497

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Laser Diode Microsystems provides the reader with the basic knowledge and understanding required for using semiconductor laser diodes in optical microsystems and micro-optical electromechanic systems. This tutorial addresses the fundamentals of semiconductor laser operation and design, coupled with an overview of the types of laser diodes suitable for use in Microsystems, along with their distinguishing characteristics. Emphasis is placed on laser diode characterization and measurement as well as the assembly techniques and optical accessories required for incorporation of semiconductor lasers into complex microsystems. Equipped with typical results and calculation examples, this hand-on text helps readers to develop a feel for how to choose a laser diode, characterize it and incorporate it into a microsystem.


Semiconductor Laser Diode

Semiconductor Laser Diode
Author: Dnyaneshwar Patil
Publisher: BoD – Books on Demand
Total Pages: 392
Release: 2012-04-25
Genre: Technology & Engineering
ISBN: 9535105493

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This book represents a unique collection of the latest developments in the rapidly developing world of semiconductor laser diode technology and applications. An international group of distinguished contributors have covered particular aspects and the book includes optimization of semiconductor laser diode parameters for fascinating applications. This collection of chapters will be of considerable interest to engineers, scientists, technologists and physicists working in research and development in the field of semiconductor laser diode, as well as to young researchers who are at the beginning of their career.