Design And Applications Of Multi Channel Directional Couplers
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Design And Applications Of Multi Channel Directional Couplers
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Author : Ravi James McCosker
language : en
Publisher:
Release Date : 2011
Design And Applications Of Multi Channel Directional Couplers written by Ravi James McCosker and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Optoelectronic devices categories.
The research in this thesis presents the analysis and design of multi-channel directional coupler structures for applications in optical sensing and electro-optic devices. The structures are analysed using supermodes and a potential limitation is identified with the discovery of the phenomenon of partial image revivals. A detailed analysis is presented along with one possible exploitation of this phenomenon with the design of a compact wavelength division multiplexer. The outcomes of the research include: i) an evanescent field optical sensor is designed using the multi-channel directional coupler structure; the design is based on the idea that the analyte to be measured infiltrates the spacing between the coupled waveguides so that the sensor can exploit the exponential dependence of the coupling on the analyte refractive index; ii) an optical chemical sensor is designed that uses silicon slot waveguides; the sensor exploits the high confinement of light in the slots, whilst retaining the exponential dependence of the coupling on the analyte refractive index; iii) discovery of the differential multi-channel directional coupler structure; and the design of a more efficient optical chemical sensor using this structure; iv) a multichannel directional coupler refractive index sensor is design in fiber, i.e. as a dual-core microstructured optical fiber; v) a compact wavelength division multiplexer for fluorescence sensing is designed; vi) electro-optic devices including an optical electric field sensor, switch and modulators are design using the multi-channel directional coupler structure and recent electro-optic materials.
Silicon Photonics Design
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Author : Lukas Chrostowski
language : en
Publisher: Cambridge University Press
Release Date : 2015-03-12
Silicon Photonics Design written by Lukas Chrostowski 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 2015-03-12 with Science categories.
This hands-on introduction to silicon photonics engineering equips students with everything they need to begin creating foundry-ready designs.
Handbook Of Laser Technology And Applications
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Author : Chunlei Guo
language : en
Publisher: CRC Press
Release Date : 2021-06-23
Handbook Of Laser Technology And Applications written by Chunlei Guo and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-06-23 with Technology & Engineering categories.
This comprehensive handbook gives a fully updated guide to lasers and laser technologies, including the complete range of their technical applications. This forth volume covers laser applications in the medical, metrology and communications fields. Key Features: • Offers a complete update of the original, bestselling work, including many brand-new chapters. • Deepens the introduction to fundamentals, from laser design and fabrication to host matrices for solid-state lasers, energy level diagrams, hosting materials, dopant energy levels, and lasers based on nonlinear effects. • Covers new laser types, including quantum cascade lasers, silicon-based lasers, titanium sapphire lasers, terahertz lasers, bismuth-doped fiber lasers, and diode-pumped alkali lasers. • Discusses the latest applications, e.g., lasers in microscopy, high-speed imaging, attosecond metrology, 3D printing, optical atomic clocks, time-resolved spectroscopy, polarization and profile measurements, pulse measurements, and laser-induced fluorescence detection. • Adds new sections on laser materials processing, laser spectroscopy, lasers in imaging, lasers in environmental sciences, and lasers in communications. This handbook is the ideal companion for scientists, engineers, and students working with lasers, including those in optics, electrical engineering, physics, chemistry, biomedicine, and other relevant areas.
Electromagnetic Theory And Applications For Photonic Crystals
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Author : Kiyotoshi Yasumoto
language : en
Publisher: CRC Press
Release Date : 2018-10-03
Electromagnetic Theory And Applications For Photonic Crystals written by Kiyotoshi Yasumoto and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-03 with Science categories.
Photonic technology promises much faster computing, massive parallel processing, and an evolutionary step in the digital age. The search continues for devices that will enable this paradigm, and these devices will be based on photonic crystals. Modeling is a key process in developing crystals with the desired characteristics and performance, and Electromagnetic Theory and Applications for Photonic Crystals provides the electromagnetic-theoretical models that can be effectively applied to modeling photonic crystals and related optical devices. The book supplies eight self-contained chapters that detail various analytical, numerical, and computational approaches to the modeling of scattering and guiding problems. For each model, the chapter begins with a brief introduction, detailed formulations of periodic structures and photonic crystals, and practical applications to photonic crystal devices. Expert contributors discuss the scattering matrix method, multipole theory of scattering and propagation, model of layered periodic arrays for photonic crystals, the multiple multipole program, the mode-matching method for periodic metallic structures, the method of lines, the finite-difference frequency-domain technique, and the finite-difference time-domain technique. Based on original research and application efforts, Electromagnetic Theory and Applications for Photonic Crystals supplies a broad array of practical tools for analyzing and designing devices that will form the basis for a new age in computing.
Technical Data Digest
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Author :
language : en
Publisher:
Release Date : 1948
Technical Data Digest written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1948 with Aeronautics categories.
Confidential Documents
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Author : United States. Army Air Forces
language : en
Publisher:
Release Date : 1948
Confidential Documents written by United States. Army Air Forces and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1948 with Aeronautics, Military categories.
Electronic Systems And Applications
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Author : R. P Agarwal
language : en
Publisher: Allied Publishers
Release Date : 1994
Electronic Systems And Applications written by R. P Agarwal and has been published by Allied Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with categories.
Integrated Optoelectronics
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Author : Karl J. Ebeling
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Integrated Optoelectronics written by Karl J. Ebeling 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 2012-12-06 with Science categories.
The English edition is based upon the second edition of the German version of the book. The author would like to thank Mr. A.H. Armstrong for providing the basic English manuscript of the text, his critical reading, and valuable comments. Thanks are also due to Mrs. A. Demmer, Mr. J. Matern, Mrs. B. Titze and Mrs. S. Pfetsch for preparing the camera ready manuscript and the figures. Springer Verlag has generously supported the project and cooperating with them has been a great pleasure. Ulm, April 1992 K.J. Ebeling Preface to the First German Edition This book is a comprehensive introduction to waveguide optics and photonics in semiconductor crystals. Interest is centered on integrated optoelectronic devices for the transmission and processing of optical signals. These optical communi cations engineering devices are becoming increasingly important for optical disk storage systems, for optical chip-chip interconnections and of course for optical fiber transmission and exchange.
Scientific And Technical Aerospace Reports
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Author :
language : en
Publisher:
Release Date : 1995
Scientific And Technical Aerospace Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Aeronautics categories.
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Silicon Photonics For High Performance Computing And Beyond
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Author : Mahdi Nikdast
language : en
Publisher: CRC Press
Release Date : 2021-11-16
Silicon Photonics For High Performance Computing And Beyond written by Mahdi Nikdast and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-11-16 with Technology & Engineering categories.
Silicon photonics is beginning to play an important role in driving innovations in communication and computation for an increasing number of applications, from health care and biomedical sensors to autonomous driving, datacenter networking, and security. In recent years, there has been a significant amount of effort in industry and academia to innovate, design, develop, analyze, optimize, and fabricate systems employing silicon photonics, shaping the future of not only Datacom and telecom technology but also high-performance computing and emerging computing paradigms, such as optical computing and artificial intelligence. Different from existing books in this area, Silicon Photonics for High-Performance Computing and Beyond presents a comprehensive overview of the current state-of-the-art technology and research achievements in applying silicon photonics for communication and computation. It focuses on various design, development, and integration challenges, reviews the latest advances spanning materials, devices, circuits, systems, and applications. Technical topics discussed in the book include: • Requirements and the latest advances in high-performance computing systems • Device- and system-level challenges and latest improvements to deploy silicon photonics in computing systems • Novel design solutions and design automation techniques for silicon photonic integrated circuits • Novel materials, devices, and photonic integrated circuits on silicon • Emerging computing technologies and applications based on silicon photonics Silicon Photonics for High-Performance Computing and Beyond presents a compilation of 19 outstanding contributions from academic and industry pioneers in the field. The selected contributions present insightful discussions and innovative approaches to understand current and future bottlenecks in high-performance computing systems and traditional computing platforms, and the promise of silicon photonics to address those challenges. It is ideal for researchers and engineers working in the photonics, electrical, and computer engineering industries as well as academic researchers and graduate students (M.S. and Ph.D.) in computer science and engineering, electronic and electrical engineering, applied physics, photonics, and optics.