Field Mathematics For Electromagnetics Photonics And Materials Science
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Field Mathematics For Electromagnetics Photonics And Materials Science
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Author : Bernard Maxum
language : en
Publisher: SPIE Press
Release Date : 2005
Field Mathematics For Electromagnetics Photonics And Materials Science written by Bernard Maxum and has been published by SPIE Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Mathematics categories.
The primary objective of this book is to offer a review of vector calculus needed for the physical sciences and engineering. This review includes necessary excursions into tensor analysis intended as the reader's first exposure to tensors, making aspects of tensors understandable at the undergraduate level.
Fundamentals Of Electromagnetics With Matlab
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Author : Karl Erik Lonngren
language : en
Publisher: SciTech Publishing
Release Date : 2007
Fundamentals Of Electromagnetics With Matlab written by Karl Erik Lonngren and has been published by SciTech Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Science categories.
Accompanying CD-ROM contains a MATLAB tutorial.
Mathematical Models And Numerical Methods For Full Wave Analysis Of Prolate And Oblate Spheroidal Conformal Microwave Components
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Author : Saif Al-Hasson
language : en
Publisher: Cuvillier Verlag
Release Date : 2014-08-29
Mathematical Models And Numerical Methods For Full Wave Analysis Of Prolate And Oblate Spheroidal Conformal Microwave Components written by Saif Al-Hasson and has been published by Cuvillier Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-08-29 with Technology & Engineering categories.
Conformal components are used nowadays at higher rate than ever before. They can be found in curved mobile phones, communication, navigation, and imaging systems in land, water, air, and space vehicles. The integration of those components within the external structure became of significant importance for aerodynamic, electromagnetic, aesthetic, or physical reasons. As a result, many mathematical models were previously developed to analyze and optimize such conformed devices. In this thesis, we contributed to this field by developing various models for full wave analysis of spheroidal components. As a starting point, mathematical formulas for conforming antennas on oblate and prolate spheroids were obtained. Those conformation methods were validated by conforming many antennas on spheroidal surfaces. They were then used to formulate Method of Moments equations with spheroidally curved current functions for analyzing wire antennas of random shape conformed to spheroids in the frequency domain. The complete model was applied to a conformal Archimedean spiral antenna on an oblate spheroid and showed that the conformed spiral has similar current distribution as its planar counterpart but produces an unsymmetrical radiation pattern. The obtained model was then extended to spheroidal multi-layer structures by integrating the spheroidal dyadic Green’s Function within its mathematical derivation. However, due to a detected divergence in that function, the model couldn’t be implemented. On the side of time based analysis methods, a Finite Difference Time Domain method was developed for closed oblate and prolate spheroidal structures. Alternative formulas for the structure’s singularities and the condition of numerical stability were derived as well. The obtained model was then validated and used to characterize spheroidal cavities in the time and frequency domains. The method was extended later to unbounded spheroidal domain by deriving the Absorbing Boundary Conditions using the One Way Wave method. The whole model was then applied to characterize a patch antenna conformed to a prolate spheroid. Finally, an analytical solution for the transient fields in spherical multilayer media energized by spherical harmonics source and an algorithm for tracing back the path of all the reflected waves were obtained. The model was applied to different multilayer structures where the transient response was obtained and validated against a numerical solution.
Fundamentals Of Polarimetric Remote Sensing
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Author : John Robert Schott
language : en
Publisher: SPIE Press
Release Date : 2009
Fundamentals Of Polarimetric Remote Sensing written by John Robert Schott and has been published by SPIE Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Science categories.
This text is for those who need an introduction to polarimetric signals to begin working in the field of polarimetric remote sensing, particularly where the contrast between manmade objects and natural backgrounds are the subjects of interest. The book takes a systems approach to the physical processes involved with formation, collection, and analysis of polarimetric remote sensing data in the visible through longwave infrared. (pBRDF) is then introduced as a way to characterize the reflective and emissive polarimetric behavior of materials. With Dr. Schott's text, you will gain an introduction to polarimetric remote sensing, an appreciation of its issues, and the tools to begin to work in the field.
Fundamentals Of Infrared Detector Materials
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Author : Michael A. Kinch
language : en
Publisher: SPIE Press
Release Date : 2007
Fundamentals Of Infrared Detector Materials written by Michael A. Kinch and has been published by SPIE Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Technology & Engineering categories.
The choice of available infrared (IR) detectors for insertion into modern IR systems is both large and confusing. The purpose of this volume is to provide a technical database from which rational IR detector selection criteria evolve, and thus clarify the options open to the modern IR system designer. Emphasis concentrates mainly on high-performance IR systems operating in a tactical environment, although there also is discussion of both strategic environments and low- to medium-performance system requirements.
Infrared Optics And Zoom Lenses
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Author : Allen Mann
language : en
Publisher: SPIE Press
Release Date : 2009
Infrared Optics And Zoom Lenses written by Allen Mann and has been published by SPIE Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Photography categories.
Ten years after the publication of Infrared Optics and Zoom Lenses, this text is still the only current publication devoted exclusively to infrared zoom lenses. This updated second edition includes 18 new refractive and reflective infrared zoom systems, bringing the total number of infrared zoom optical systems to 41 systems. Other additions include a section on focal plane arrays and a new closing chapter specifically devoted to applications of infrared zoom lenses. Coverage of wavelength region has been expanded to include the near infrared. Additional topics include an examination of the importance of principal planes, methods for athermalization by means of computer glass substitution, and global optimization techniques for zoom lens design.
Matrix Methods For Optical Layout
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Author : Gerhard Kloos
language : en
Publisher: SPIE Press
Release Date : 2007
Matrix Methods For Optical Layout written by Gerhard Kloos and has been published by SPIE Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Mathematics categories.
This book is intended to familiarize the reader with the method of Gaussian matrices and some related tools of optical design. The matrix method provides a means to study an optical system in the paraxial approximation. This text contains new results such as theorems on the design of variable optics, on integrating rods, on the optical layout of prism devices, etc. The results are derived in a step-by-step way so that the reader might apply the methods presented here to resolve design problems with ease.
Radiation Thermometry
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Author : Peter Saunders
language : en
Publisher: SPIE Press
Release Date : 2007
Radiation Thermometry written by Peter Saunders and has been published by SPIE Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Science categories.
Offers an introduction to the subject of radiation thermometry, focusing on sources of measurement error and giving advice on methods for minimizing or eliminating these errors. This title cover such topics as: blackbody radiation, emissivity, reflection errors, and atmospheric absorption and emission; and common radiation thermometers.
The Physics And Engineering Of Solid State Lasers
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Author : Yehoshua Y. Kalisky
language : en
Publisher: SPIE Press
Release Date : 2006
The Physics And Engineering Of Solid State Lasers written by Yehoshua Y. Kalisky and has been published by SPIE Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Science categories.
This text explains the mutual influences between the physical and dynamic processes in solids and their lasing properties. It provides insight into the physics and engineering of solid state lasers by integrating information from several disciplines, including solid state physics, materials science, photophysics, and dynamic processes in solids. The text discusses approaches to developing new laser materials and includes data tables of basic parameters that can be applied to laser design. Novel materials and techniques used in recent developments are also covered.
Artificial Neural Networks
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Author : Kevin L. Priddy
language : en
Publisher: SPIE Press
Release Date : 2005
Artificial Neural Networks written by Kevin L. Priddy and has been published by SPIE Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Computers categories.
This tutorial text provides the reader with an understanding of artificial neural networks (ANNs), and their application, beginning with the biological systems which inspired them, through the learning methods that have been developed, and the data collection processes, to the many ways ANNs are being used today. The material is presented with a minimum of math (although the mathematical details are included in the appendices for interested readers), and with a maximum of hands-on experience. All specialized terms are included in a glossary. The result is a highly readable text that will teach the engineer the guiding principles necessary to use and apply artificial neural networks.