Introduction to Imaging from Scattered Fields

Introduction to Imaging from Scattered Fields PDF Author: Michael A Fiddy
Publisher: CRC Press
ISBN: 146656959X
Category : Science
Languages : en
Pages : 242

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Book Description
Obtain the Best Estimate of a Strongly Scattering Object from Limited Scattered Field DataIntroduction to Imaging from Scattered Fields presents an overview of the challenging problem of determining information about an object from measurements of the field scattered from that object. It covers widely used approaches to recover information about th

Introduction to Imaging from Scattered Fields

Introduction to Imaging from Scattered Fields PDF Author: Michael A Fiddy
Publisher: CRC Press
ISBN: 146656959X
Category : Science
Languages : en
Pages : 242

Get Book Here

Book Description
Obtain the Best Estimate of a Strongly Scattering Object from Limited Scattered Field DataIntroduction to Imaging from Scattered Fields presents an overview of the challenging problem of determining information about an object from measurements of the field scattered from that object. It covers widely used approaches to recover information about th

Introduction to Imaging from Scattered Fields

Introduction to Imaging from Scattered Fields PDF Author: Michael A Fiddy
Publisher: CRC Press
ISBN: 1466569581
Category : Technology & Engineering
Languages : en
Pages : 248

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Book Description
Obtain the Best Estimate of a Strongly Scattering Object from Limited Scattered Field Data Introduction to Imaging from Scattered Fields presents an overview of the challenging problem of determining information about an object from measurements of the field scattered from that object. It covers widely used approaches to recover information about the objects and examines the assumptions made a priori about the object and the consequences of recovering object information from limited numbers of noisy measurements of the scattered fields. The book explores the strengths and weaknesses of using inverse methods for weak scattering. These methods, including Fourier-based signal and image processing techniques, allow more straightforward inverse algorithms to be exploited based on a simple mapping of scattered field data. The authors also discuss their recent approach based on a nonlinear filtering step in the inverse algorithm. They illustrate how to use this algorithm through numerous two-dimensional electromagnetic scattering examples. MATLABĀ® code is provided to help readers quickly apply the approach to a wide variety of inverse scattering problems. In later chapters of the book, the authors focus on important and often forgotten overarching constraints associated with exploiting inverse scattering algorithms. They explain how the number of degrees of freedom associated with any given scattering experiment can be found and how this allows one to specify a minimum number of data that should be measured. They also describe how the prior discrete Fourier transform (PDFT) algorithm helps in estimating the properties of an object from scattered field measurements. The PDFT restores stability and improves estimates of the object even with severely limited data (provided it is sufficient to meet a criterion based on the number of degrees of freedom). Suitable for graduate students and researchers working on medical, geophysical, defense, and industrial inspection inverse problems, this self-contained book provides the necessary details for readers to design improved experiments and process measured data more effectively. It shows how to obtain the best estimate of a strongly scattering object from limited scattered field data.

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Publisher: IOS Press
ISBN:
Category :
Languages : en
Pages : 7289

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Book Description


Introduction to Nanophotonics

Introduction to Nanophotonics PDF Author: Henri Benisty
Publisher: Oxford University Press
ISBN: 0191089354
Category : Science
Languages : en
Pages : 650

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Book Description
The aim of this textbook is to provide an overview of nanophotonics, a discipline which was developed around the turn of the millennium. This unique and rapidly evolving subject area is the result of a collaboration between various scientific communities working on different aspects of light-matter interaction at the nanoscale. These include near-field optics and super-resolution microscopy, photonic crystals, diffractive optics, plasmonics, optoelectronics, synthesis of metallic and semiconductor nanoparticles, two-dimensional materials, and metamaterials. The book is aimed at graduate students with a background in physics, electrical engineering, material science, or chemistry, as well as lecturers and researchers working within these fields.

An Introduction to Synchrotron Radiation

An Introduction to Synchrotron Radiation PDF Author: Philip Willmott, PhD
Publisher: John Wiley & Sons
ISBN: 1119280389
Category : Science
Languages : en
Pages : 501

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Book Description
The updated guide to the fundamental concepts, techniques and applications of synchrotron radiation and its applications in this rapidly developing field Synchrotron light is recognized as an invaluable research tool by a broad spectrum of scientists, ranging from physicists to biologists and archaeologists. The comprehensively revised second edition of An Introduction to Synchrotron Radiation offers a guide to the basic concepts of the generation and manipulation of synchrotron light, its interaction with matter and the application of synchrotron light in x-ray scattering, spectroscopy, and imaging. The author, a noted expert in the field, reviews the fundamentals of important experimental methods, and explores the most recent technological advances in both the latest generation of x-ray sources and x-ray instrumentation. Designed to be an accessible resource, the book contains full-colour illustrations of the underlying physics and experimental applications, as well as the most commonly-used synchrotron techniques. In particular, the updated second edition now includes: In-depth descriptions of the latest x-ray-source technologies, notably diffraction-limited storage rings and x-ray free-electron lasers The latest advances in instrumentation, x-ray optics, and experimental methods in synchrotron radiation The most recent developments in macromolecular crystallography, time-resolved studies, and imaging techniques A comprehensive set of problems for each chapter, plus their ideal solutions in the appendices. Written for undergraduate and postgraduate students from all areas of the natural and physical sciences, An Introduction to Synchrotron Radiation, Second Edition is an invaluable up-to-date reference source in this highly multidisciplinary field. PowerPoint slides of all the figures within the text are available for download, for instructors and users of this book, at http://booksupport.wiley.com

Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering

Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering PDF Author: Andrzej Krawczyk
Publisher: IOS Press
ISBN: 9781586036270
Category : Science
Languages : en
Pages : 562

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Book Description
More and more researchers engage into investigation of electromagnetic applications, especially these connected with mechatronics, information technologies, medicine, biology and material sciences. It is readily seen when looking at the content of the book that computational techniques, which were under development during the last three decades and are still being developed, serve as good tools for discovering new electromagnetic phenomena. It means that the field of computational electromagnetics belongs to an application area rather than to a research area. This publication aims at joining theory and practice, thus the majority of papers are deeply rooted in engineering problems, being simultaneously of high theoretical level. The editors hope to touch the heart of the matter in electromagnetism. The book focuses on the following issues: Computational Electromagnetics; Electromagnetic Engineering; Coupled Field and Special Applications; Micro- and Special Devices; Bioelectromagnetics and Electromagnetic Hazard; and Magnetic Material Modelling. Abstracted in Inspec

Introduction to Optics and Optical Imaging

Introduction to Optics and Optical Imaging PDF Author: Craig Scott
Publisher: Wiley-IEEE Press
ISBN:
Category : Science
Languages : en
Pages : 408

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Book Description
"With a focus on providing a working knowledge of optical systems and their principles of operation, this book employs today's most important methods for optical analysis: geometrical ray optics, raction integral techniques, and the Abbe plane wave spectrum technique. This thoughtfully organized text uses fundamental electromagnetics as its underlying framework, allowing for a comprehensive understanding of both classical and modern optics theory. Understanding the theories presented in this book is an essential step for readers who want to produce effective design using current software. The author has carefully incorporated practical mathematics throughoutfor readers who want to further their analytical understanding of the material. INTRODUCTION TO OPTICS AND OPTICAL IMAGING will be an indispensable guide for advanced undergraduate engineering students, practicing engineers, and optical scientists seeking a comprehensive background in physical optics."

Introduction to Biological Imaging

Introduction to Biological Imaging PDF Author: Manfred Auer
Publisher: John Wiley & Sons
ISBN: 1119705959
Category : Medical
Languages : en
Pages : 357

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Book Description
Introduction to Biological Imaging Discover what biological imaging is able to accomplish in this up-to-date textbook One of the fundamental goals of biology is to understand how living organisms establish and maintain their spatiotemporal organization of the biochemical, cell biological and developmental biology processes that sustain life. Biological systems are inherently complex with a large number of components needed to sustain cellular function. In order to understand any complex system, one must determine its composition by identifying the components it is made of, how each of these components function and carry out their specific task, and how they interact with one another to function together. To grasp the link of such changes to physiological cell and tissue function and/or pathogenesis/disease progression, we need to understand how modifications alter macromolecular function, macromolecular interactions, and/or spatiotemporal distribution and overall supramolecular structural organization. Biological imaging holds the key to understanding spatiotemporal organization, and will thus be increasingly important for the next generations of biological and biochemical researchers. Introduction to Biological Imaging provides the first comprehensive textbook surveying this subject. It elucidates the fundamental principles underlying the capture and production of bioimages, the requirements of image analysis and interpretation, and some key problems and solutions in bioimaging. It includes everything experimental biologists need to incorporate appropriate bioimaging solutions into their work. Introduction to Biological Imaging readers will also find: Coverage of all major types of biological imaging, including medical imaging, cellular imaging, macromolecular imaging, and more Advice on preparing samples for various imaging methods Specific examples in each chapter connecting bioimaging process to the production of real experimental data Introduction to Biological Imaging is a valuable introduction for undergraduate or graduate students in courses relating to bioimaging, as well as scientists and researchers in the biological and medical fields who want a one-stop reference for the full range of imaging techniques.

Computational Methods for Electromagnetic Inverse Scattering

Computational Methods for Electromagnetic Inverse Scattering PDF Author: Xudong Chen
Publisher: John Wiley & Sons
ISBN: 1119311985
Category : Science
Languages : en
Pages : 325

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Book Description
A comprehensive and updated overview of the theory, algorithms and applications of for electromagnetic inverse scattering problems Offers the recent and most important advances in inverse scattering grounded in fundamental theory, algorithms and practical engineering applications Covers the latest, most relevant inverse scattering techniques like signal subspace methods, time reversal, linear sampling, qualitative methods, compressive sensing, and noniterative methods Emphasizes theory, mathematical derivation and physical insights of various inverse scattering problems Written by a leading expert in the field

Inverse Problems in Scattering and Imaging

Inverse Problems in Scattering and Imaging PDF Author: Bertero
Publisher: CRC Press
ISBN: 9780750301435
Category : Technology & Engineering
Languages : en
Pages : 454

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Book Description
Inverse Problems in Scattering and Imaging is a collection of lectures from a NATO Advanced Research Workshop that integrates the expertise of physicists and mathematicians in different areas with a common interest in inverse problems. Covering a range of subjects from new developments on the applied mathematics/mathematical physics side to many areas of application, the book achieves a blend of research, review, and tutorial contributions. It is of interest to researchers in the areas of applied mathematics and mathematical physics as well as those working in areas where inverse problems can be applied.