An Assessment Of The Backscatter Technique As A Means For Estimating Loss In Optical Waveguides Classic Reprint

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An Assessment of the Backscatter Technique as a Means for Estimating Loss in Optical Waveguides (Classic Reprint)

Author : B. L. Danielson
Publisher : Forgotten Books
ISBN 13 : 9781391453354
Total Pages : 92 pages
Book Rating : 4.4/5 (533 download)

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Book Synopsis An Assessment of the Backscatter Technique as a Means for Estimating Loss in Optical Waveguides (Classic Reprint) by : B. L. Danielson

Download or read book An Assessment of the Backscatter Technique as a Means for Estimating Loss in Optical Waveguides (Classic Reprint) written by B. L. Danielson and published by Forgotten Books. This book was released on 2018-08-18 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from An Assessment of the Backscatter Technique as a Means for Estimating Loss in Optical Waveguides Although the direct method is generally preferred for loss measurements, he backscatter technique has definite advantages in certain applications. Or example, the power level, and loss, in the fiber can be determined as a unction of length. Mode coupling effects may be observed. Regions of high bsorption loss or scattering loss can be identified and located ondestructively as a function of position along the fiber. The fiber does ot need to be cut to determine loss. Another important application is in ield measurements where there is access to only one end of the fiber. Also, his technique provides a convenient way to measure the additional loss due 3 splices and devices inserted into the optical waveguide such as couplers nd connectors. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

An Assessment of the Backscatter Technique as a Means for Estimating Loss in Optical Waveguides

Author : B. L. Danielson
Publisher :
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis An Assessment of the Backscatter Technique as a Means for Estimating Loss in Optical Waveguides by : B. L. Danielson

Download or read book An Assessment of the Backscatter Technique as a Means for Estimating Loss in Optical Waveguides written by B. L. Danielson and published by . This book was released on 1980 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Assessment of the Backscatter Technique as a Means for Estimating Loss in Optical Waveguides

Author : B. N. Danielson
Publisher :
ISBN 13 :
Total Pages : 88 pages
Book Rating : 4.:/5 (439 download)

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Book Synopsis Assessment of the Backscatter Technique as a Means for Estimating Loss in Optical Waveguides by : B. N. Danielson

Download or read book Assessment of the Backscatter Technique as a Means for Estimating Loss in Optical Waveguides written by B. N. Danielson and published by . This book was released on 1980 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Introduction to RF Propagation

Author : John S. Seybold
Publisher : John Wiley & Sons
ISBN 13 : 0471743682
Total Pages : 348 pages
Book Rating : 4.4/5 (717 download)

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Book Synopsis Introduction to RF Propagation by : John S. Seybold

Download or read book Introduction to RF Propagation written by John S. Seybold and published by John Wiley & Sons. This book was released on 2005-10-03 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: An introduction to RF propagation that spans all wireless applications This book provides readers with a solid understanding of the concepts involved in the propagation of electromagnetic waves and of the commonly used modeling techniques. While many books cover RF propagation, most are geared to cellular telephone systems and, therefore, are limited in scope. This title is comprehensive-it treats the growing number of wireless applications that range well beyond the mobile telecommunications industry, including radar and satellite communications. The author's straightforward, clear style makes it easy for readers to gain the necessary background in electromagnetics, communication theory, and probability, so they can advance to propagation models for near-earth, indoor, and earth-space propagation. Critical topics that readers would otherwise have to search a number of resources to find are included: * RF safety chapter provides a concise presentation of FCC recommendations, including application examples, and prepares readers to work with real-world propagating systems * Antenna chapter provides an introduction to a wide variety of antennas and techniques for antenna analysis, including a detailed treatment of antenna polarization and axial ratio; the chapter contains a set of curves that permit readers to estimate polarization loss due to axial ratio mismatch between transmitting and receiving antennas without performing detailed calculations * Atmospheric effects chapter provides curves of typical atmospheric loss, so that expected loss can be determined easily * Rain attenuation chapter features a summary of how to apply the ITU and Crane rain models * Satellite communication chapter provides the details of earth-space propagation analysis including rain attenuation, atmospheric absorption, path length determination and noise temperature determination Examples of widely used models provide all the details and information needed to allow readers to apply the models with confidence. References, provided throughout the book, enable readers to explore particular topics in greater depth. Additionally, an accompanying Wiley ftp site provides supporting MathCad files for select figures in the book. With its emphasis on fundamentals, detailed examples, and comprehensive coverage of models and applications, this is an excellent text for upper-level undergraduate or graduate students, or for the practicing engineer who needs to develop an understanding of propagation phenomena.

Introduction to Microwave Remote Sensing

Author : Iain H. Woodhouse
Publisher : CRC Press
ISBN 13 : 1351988557
Total Pages : 321 pages
Book Rating : 4.3/5 (519 download)

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Book Synopsis Introduction to Microwave Remote Sensing by : Iain H. Woodhouse

Download or read book Introduction to Microwave Remote Sensing written by Iain H. Woodhouse and published by CRC Press. This book was released on 2017-07-12 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to Microwave Remote Sensing offers an extensive overview of this versatile and extremely precise technology for technically oriented undergraduates and graduate students. This textbook emphasizes an important shift in conceptualization and directs it toward students with prior knowledge of optical remote sensing: the author dispels any linkage between microwave and optical remote sensing. Instead, he constructs the concept of microwave remote sensing by comparing it to the process of audio perception, explaining the workings of the ear as a metaphor for microwave instrumentation. This volume takes an “application-driven” approach. Instead of describing the technology and then its uses, this textbook justifies the need for measurement then explains how microwave technology addresses this need. Following a brief summary of the field and a history of the use of microwaves, the book explores the physical properties of microwaves and the polarimetric properties of electromagnetic waves. It examines the interaction of microwaves with matter, analyzes passive atmospheric and passive surface measurements, and describes the operation of altimeters and scatterometers. The textbook concludes by explaining how high resolution images are created using radars, and how techniques of interferometry can be applied to both passive and active sensors.

Spaceborne Antennas for Planetary Exploration

Author : William A. Imbriale
Publisher : John Wiley & Sons
ISBN 13 : 0470052775
Total Pages : 594 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Spaceborne Antennas for Planetary Exploration by : William A. Imbriale

Download or read book Spaceborne Antennas for Planetary Exploration written by William A. Imbriale and published by John Wiley & Sons. This book was released on 2006-08-04 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt: JPL spacecraft antennas-from the first Explorer satellite in 1958 to current R & D Spaceborne Antennas for Planetary Exploration covers the development of Jet Propulsion Laboratory (JPL) spacecraft antennas, beginning with the first Explorer satellite in 1958 through current research and development activities aimed at future missions. Readers follow the evolution of all the new designs and technological innovations that were developed to meet the growing demands of deep space exploration. The book focuses on the radio frequency design and performance of antennas, but covers environmental and mechanical considerations as well. There is additionally a thorough treatment of all the analytical and measurement techniques used in design and performance assessment. Each chapter is written by one or more leading experts in the field of antenna technology. The presentation of the history and technology of spaceborne antennas is aided by several features: * Photographs and drawings of JPL spacecraft * Illustrations to help readers visualize concepts and designs * Tables highlighting and comparing the performance of the antennas * Bibliographies at the end of each chapter leading to a variety of primary and secondary source material This book complements Large Antennas of the Deep Space Network (Wiley 2002), which surveys the ground antennas covered in support of spacecraft. Together, these two books completely cover all JPL antenna technology, in keeping with the JPL Deep Space Communications and Navigation Series mission to capture and present the many innovations in deep space telecommunications over the past decades. This book is a fascinating and informative read for all individuals working in or interested in deep space telecommunications.

Optical Coherence Tomography

Author : Mark E. Brezinski
Publisher : Elsevier
ISBN 13 : 0080464947
Total Pages : 645 pages
Book Rating : 4.0/5 (84 download)

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Book Synopsis Optical Coherence Tomography by : Mark E. Brezinski

Download or read book Optical Coherence Tomography written by Mark E. Brezinski and published by Elsevier. This book was released on 2006-08-25 with total page 645 pages. Available in PDF, EPUB and Kindle. Book excerpt: Optical Coherence Tomography gives a broad treatment of the subject which will include 1)the optics, science, and physics needed to understand the technology 2) a description of applications with a critical look at how the technology will successfully address actual clinical need, and 3) a discussion of delivery of OCT to the patient, FDA approval and comparisons with available competing technologies. The required mathematical rigor will be present where needed but be presented in such a way that it will not prevent non-scientists and non-engineers from gaining a basic understanding of OCT and the applications as well as the issues of bringing the technology to the market. - Optical Coherence Tomography is a new medical high-resolution imaging technology which offers distinct advantages over current medical imaging technologies and is attracting a large number of researchers. - Provides non-scientists and non-engineers basic understanding of Optical Coherence Tomography applications and issues.

Introduction to Radar Systems

Author : Merrill I. Skolnik
Publisher :
ISBN 13 :
Total Pages : 581 pages
Book Rating : 4.:/5 (857 download)

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Book Synopsis Introduction to Radar Systems by : Merrill I. Skolnik

Download or read book Introduction to Radar Systems written by Merrill I. Skolnik and published by . This book was released on 1988 with total page 581 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Optical Fiber Communications

Author : Gerd Keiser
Publisher : McGraw-Hill Higher Education
ISBN 13 : 9780071164689
Total Pages : 602 pages
Book Rating : 4.1/5 (646 download)

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Book Synopsis Optical Fiber Communications by : Gerd Keiser

Download or read book Optical Fiber Communications written by Gerd Keiser and published by McGraw-Hill Higher Education. This book was released on 2000 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt: The third edition of this popular text and reference book presents the fundamental principles for understanding and applying optical fiber technology to sophisticated modern telecommunication systems. Optical-fiber-based telecommunication networks have become a major information-transmission-system, with high capacity links encircling the globe in both terrestrial and undersea installations. Numerous passive and active optical devices within these links perform complex transmission and networking functions in the optical domain, such as signal amplification, restoration, routing, and switching. Along with the need to understand the functions of these devices comes the necessity to measure both component and network performance, and to model and stimulate the complex behavior of reliable high-capacity networks.

Satellite Communications Systems Engineering

Author : Louis J. Ippolito, Jr.
Publisher : John Wiley & Sons
ISBN 13 : 111925938X
Total Pages : 464 pages
Book Rating : 4.1/5 (192 download)

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Book Synopsis Satellite Communications Systems Engineering by : Louis J. Ippolito, Jr.

Download or read book Satellite Communications Systems Engineering written by Louis J. Ippolito, Jr. and published by John Wiley & Sons. This book was released on 2017-02-28 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first edition of Satellite Communications Systems Engineering (Wiley 2008) was written for those concerned with the design and performance of satellite communications systems employed in fixed point to point, broadcasting, mobile, radio navigation, data relay, computer communications, and related satellite based applications. This welcome Second Edition continues the basic premise and enhances the publication with the latest updated information and new technologies developed since the publication of the first edition. The book is based on graduate level satellite communications course material and has served as the primary text for electrical engineering Masters and Doctoral level courses in satellite communications and related areas. Introductory to advanced engineering level students in electrical, communications and wireless network courses, and electrical engineers, communications engineers, systems engineers, and wireless network engineers looking for a refresher will find this essential text invaluable.

Training Guidelines in Non-destructive Testing Techniques

Author : International Atomic Energy Agency
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (13 download)

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Book Synopsis Training Guidelines in Non-destructive Testing Techniques by : International Atomic Energy Agency

Download or read book Training Guidelines in Non-destructive Testing Techniques written by International Atomic Energy Agency and published by . This book was released on 1987 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Optofluidics, Sensors and Actuators in Microstructured Optical Fibers

Author : Stavros Pissadakis
Publisher : Woodhead Publishing
ISBN 13 : 1782423478
Total Pages : 313 pages
Book Rating : 4.7/5 (824 download)

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Book Synopsis Optofluidics, Sensors and Actuators in Microstructured Optical Fibers by : Stavros Pissadakis

Download or read book Optofluidics, Sensors and Actuators in Microstructured Optical Fibers written by Stavros Pissadakis and published by Woodhead Publishing. This book was released on 2015-05-19 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: Combining the positive characteristics of microfluidics and optics, microstructured optical fibres (MOFs) have revolutionized the field of optoelectronics. Tailored guiding, diffractive structures and photonic band-gap effects are used to produce fibres with highly specialised, complex structures, facilitating the development of novel kinds of optical fibre sensors and actuators.Part One outlines the key materials and fabrication techniques used for microstructured optical fibres. Microfluidics and heat flows, MOF-based metamaterials, novel and liquid crystal infiltrated photonic crystal fibre (PCF) designs, MOFs filled with carbon nanotubes and melting of functional inorganic glasses inside PCFs are all reviewed. Part Two then goes on to investigate sensing and optofluidic applications, with the use of MOFs in structural sensing, sensing units and mechanical sensing explored in detail. PCF's for switching applications are then discussed before the book concludes by reviewing MOFs for specific nucleic acid detection and resonant bio- and chemical sensing. - Provides users with the necessary knowledge to successfully design and implement microstructured optical fibres for a broad range of uses - Outlines techniques for developing both traditional and novel types of optical fibre - Highlights the adaptability of microstructured optical fibres achieved via the use of optofluidics, sensors and actuators, by presenting a diverse selection of applications

WDM Systems and Networks

Author : Neophytos (Neo) Antoniades
Publisher : Springer Science & Business Media
ISBN 13 : 1461410932
Total Pages : 536 pages
Book Rating : 4.4/5 (614 download)

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Book Synopsis WDM Systems and Networks by : Neophytos (Neo) Antoniades

Download or read book WDM Systems and Networks written by Neophytos (Neo) Antoniades and published by Springer Science & Business Media. This book was released on 2011-12-08 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modeling, Simulation, Design and Engineering of WDM Systems and Networks provides readers with the basic skills, concepts, and design techniques used to begin design and engineering of optical communication systems and networks at various layers. The latest semi-analytical system simulation techniques are applied to optical WDM systems and networks, and a review of the various current areas of optical communications is presented. Simulation is mixed with experimental verification and engineering to present the industry as well as state-of-the-art research. This contributed volume is divided into three parts, accommodating different readers interested in various types of networks and applications. The first part of the book presents modeling approaches and simulation tools mainly for the physical layer including transmission effects, devices, subsystems, and systems), whereas the second part features more engineering/design issues for various types of optical systems including ULH, access, and in-building systems. The third part of the book covers networking issues related to the design of provisioning and survivability algorithms for impairment-aware and multi-domain networks. Intended for professional scientists, company engineers, and university researchers, the text demonstrates the effectiveness of computer-aided design when it comes to network engineering and prototyping.

Guided Wave Optical Components and Devices

Author : Bishnu P. Pal
Publisher : Academic Press
ISBN 13 : 0080532713
Total Pages : 467 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Guided Wave Optical Components and Devices by : Bishnu P. Pal

Download or read book Guided Wave Optical Components and Devices written by Bishnu P. Pal and published by Academic Press. This book was released on 2010-07-19 with total page 467 pages. Available in PDF, EPUB and Kindle. Book excerpt: Guided Wave Optical Components and Devices provides a comprehensive, lucid, and clear introduction to the world of guided wave optical components and devices. Bishnu Pal has collaborated with some of the greatest minds in optics to create a truly inclusive treatise on this contemporary topic. Written by leaders in the field, this book delivers cutting-edge research and essential information for professionals, researchers, and students on emerging topics like microstructured fibers, broadband fibers, polymer fiber components and waveguides, acousto-optic interactions in fibers, higher order mode fibers, nonlinear and parametric process in fibers, revolutionary effects of erbium doped and Raman fiber amplifiers in DWDM and CATV networks, all-fiber network branching component technology platforms like fused fiber couplers, fiber gratings, and side-polished fiber half-couplers, arrayed waveguides, optical MEMS, fiber sensing technologies including safety, civil structural health monitoring, and gyroscope applications. - Accessible introduction to wide range of topics relating to established and emerging optical components - Single-source reference for graduate students in optical engineering and newcomer practitioners, focused on components - Extensive bibliographical information included so readers can get a broad introduction to a variety of optical components and their applications in an optical network

Underwater Acoustic Data Processing

Author : Y. T. Chan
Publisher : Springer Science & Business Media
ISBN 13 : 9400922892
Total Pages : 642 pages
Book Rating : 4.4/5 (9 download)

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Book Synopsis Underwater Acoustic Data Processing by : Y. T. Chan

Download or read book Underwater Acoustic Data Processing written by Y. T. Chan and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains the papers that were accepted for presentation at the 1988 NATO Advanced Study Institute on Underwater Acoustic Data Processing, held at the Royal Military College of Canada from 18 to 29 July, 1988. Approximately 110 participants from various NATO countries were in attendance during this two week period. Their research interests range from underwater acoustics to signal processing and computer science; some are renowned scientists and some are recent Ph.D. graduates. The purpose of the ASI was to provide an authoritative summing up of the various research activities related to sonar technology. The exposition on each subject began with one or two tutorials prepared by invited lecturers, followed by research papers which provided indications of the state of development in that specific area. I have broadly classified the papers into three sections under the titles of I. Propagation and Noise, II. Signal Processing and III. Post Processing. The reader will find in Section I papers on low frequency acoustic sources and effects of the medium on underwater acoustic propagation. Problems such as coherence loss due to boundary interaction, wavefront distortion and multipath transmission were addressed. Besides the medium, corrupting noise sources also have a strong influence on the performance of a sonar system and several researchers described methods of modeling these sources.

Signal Processing

Author : Charles L. Byrne
Publisher : CRC Press
ISBN 13 : 1482241846
Total Pages : 441 pages
Book Rating : 4.4/5 (822 download)

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Book Synopsis Signal Processing by : Charles L. Byrne

Download or read book Signal Processing written by Charles L. Byrne and published by CRC Press. This book was released on 2014-11-12 with total page 441 pages. Available in PDF, EPUB and Kindle. Book excerpt: Signal Processing: A Mathematical Approach is designed to show how many of the mathematical tools the reader knows can be used to understand and employ signal processing techniques in an applied environment. Assuming an advanced undergraduate- or graduate-level understanding of mathematics—including familiarity with Fourier series, matrices, probability, and statistics—this Second Edition: Contains new chapters on convolution and the vector DFT, plane-wave propagation, and the BLUE and Kalman filters Expands the material on Fourier analysis to three new chapters to provide additional background information Presents real-world examples of applications that demonstrate how mathematics is used in remote sensing Featuring problems for use in the classroom or practice, Signal Processing: A Mathematical Approach, Second Edition covers topics such as Fourier series and transforms in one and several variables; applications to acoustic and electro-magnetic propagation models, transmission and emission tomography, and image reconstruction; sampling and the limited data problem; matrix methods, singular value decomposition, and data compression; optimization techniques in signal and image reconstruction from projections; autocorrelations and power spectra; high-resolution methods; detection and optimal filtering; and eigenvector-based methods for array processing and statistical filtering, time-frequency analysis, and wavelets.

Recent Progress in Optical Fiber Research

Author : Moh Yasin
Publisher :
ISBN 13 : 9789535149347
Total Pages : 464 pages
Book Rating : 4.1/5 (493 download)

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Book Synopsis Recent Progress in Optical Fiber Research by : Moh Yasin

Download or read book Recent Progress in Optical Fiber Research written by Moh Yasin and published by . This book was released on 2012 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a comprehensive account of the recent progress in optical fiber research. It consists of four sections with 20 chapters covering the topics of nonlinear and polarisation effects in optical fibers, photonic crystal fibers and new applications for optical fibers. Section 1 reviews nonlinear effects in optical fibers in terms of theoretical analysis, experiments and applications. Section 2 presents polarization mode dispersion, chromatic dispersion and polarization dependent losses in optical fibers, fiber birefringence effects and spun fibers. Section 3 and 4 cover the topics of photonic crystal fibers and a new trend of optical fiber applications. Edited by three scientists with wide knowledge and experience in the field of fiber optics and photonics, the book brings together leading academics and practitioners in a comprehensive and incisive treatment of the subject. This is an essential point of reference for researchers working and teaching in optical fiber technologies, and for industrial users who need to be aware of current developments in optical fiber research areas.