Waves In Complex Media

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Waves and Imaging through Complex Media

P. Sebbah
Waves and Imaging through Complex Media Book PDF

Author : P. Sebbah
Publisher : Springer Science & Business Media
Page : 452 pages
File Size : 54,8 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789401009751

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Waves and Imaging through Complex Media by P. Sebbah Pdf

Recent advances in wave propagation in random media are certainly consequences of new approaches to fundamental issues, as well as of a strong interest in potential applications. A collective effort has been made to present in this book the state of the art in fundamental concepts, as well as in biomedical imaging techniques. As an example, the recent introduction of wave chaos, and more specifically random matrix theory - an old tool from nuclear physics - to the study of multiple scattering, has pointed the way to a deeper understanding of wave coherence in complex media. At the same time, efficient new approaches for retrieving information from random media promise to allow wave imaging of small tumors in opaque tissues. Review chapters are written by experts in the field, with the aim of making the book accessible to the widest possible scientific audience: graduate students and research scientists in theoretical and applied physics, optics, acoustics, and biomedical physics.

Wave Propagation in Complex Media

George Papanicolaou
Wave Propagation in Complex Media Book PDF

Author : George Papanicolaou
Publisher : Springer Science & Business Media
Page : 301 pages
File Size : 40,8 Mb
Release : 2012-12-06
Category : Mathematics
ISBN : 9781461216780

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Wave Propagation in Complex Media by George Papanicolaou Pdf

This IMA Volume in Mathematics and its Applications WAVE PROPAGATION IN COMPLEX MEDIA is based on the proceedings of two workshops: • Wavelets, multigrid and other fast algorithms (multipole, FFT) and their use in wave propagation and • Waves in random and other complex media. Both workshops were integral parts of the 1994-1995 IMA program on "Waves and Scattering." We would like to thank Gregory Beylkin, Robert Burridge, Ingrid Daubechies, Leonid Pastur, and George Papanicolaou for their excellent work as organizers of these meetings. We also take this opportunity to thank the National Science Foun dation (NSF), the Army Research Office (ARO, and the Office of Naval Research (ONR), whose financial support made these workshops possible. A vner Friedman Robert Gulliver v PREFACE During the last few years the numerical techniques for the solution of elliptic problems, in potential theory for example, have been drastically improved. Several so-called fast methods have been developed which re duce the required computing time many orders of magnitude over that of classical algorithms. The new methods include multigrid, fast Fourier transforms, multi pole methods and wavelet techniques. Wavelets have re cently been developed into a very useful tool in signal processing, the solu tion of integral equation, etc. Wavelet techniques should be quite useful in many wave propagation problems, especially in inhomogeneous and nonlin ear media where special features of the solution such as singularities might be tracked efficiently.

Diffuse Waves in Complex Media

Jean-Pierre Fouque
Diffuse Waves in Complex Media Book PDF

Author : Jean-Pierre Fouque
Publisher : Springer Science & Business Media
Page : 462 pages
File Size : 54,7 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789401145725

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Diffuse Waves in Complex Media by Jean-Pierre Fouque Pdf

The NATO Advanced Study Institute on Diffuse Waves in Complex Media was held at the "Centre de Physique des Houches" in France from March 17 to 27, 1998. The Schools' scientific content, wave propagation in heterogeneous me dia, has covered many areas of fundamental and applied research. On the one hand, the understanding of wave propagation has considerably improved during the last thirty years. New developments and concepts such as, speckle correlations, weak and strong localization, time reversal, near-field propagation are under active research. On the other hand, wave propagation in random media is now being investigated in many different fields such as applied mathematics, acoustics, optics, atomic physics, geo physics or medical sciences. Each community often uses its own langage to describe the same phenomena. The aim of the School was to gather worldwide specialists to illuminate various aspects of wave propagation in random media. This volume presents fourteen expository articles corresponding to courses and seminars given during the School. They are arranged as follows. The first three articles deal with the phenomena of localization of waves: B. van Tiggelen (p. 1) gives a critical review of the physics of localization, J. Lacroix (p. 61) presents the mathematical theory and A. Klein (p. 73) describes recent results for randomized periodic media.

Waves in Complex Media

Luca Dal Negro
Waves in Complex Media Book PDF

Author : Luca Dal Negro
Publisher : Cambridge University Press
Page : 713 pages
File Size : 47,9 Mb
Release : 2022-05-19
Category : Science
ISBN : 9781107037502

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Waves in Complex Media by Luca Dal Negro Pdf

An interdisciplinary introduction to the structural and scattering properties of complex photonic media, focusing on deterministic aperiodic structures and their conceptual roots in geometry and number theory. An essential tool for students at the graduate or advanced undergraduate level.

Waves in Complex Media

Luca Dal Negro
Waves in Complex Media Book PDF

Author : Luca Dal Negro
Publisher : Unknown
Page : 128 pages
File Size : 41,6 Mb
Release : 2021-10
Category : Electronic
ISBN : 1139775324

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Waves in Complex Media by Luca Dal Negro Pdf

"Why should we learn about the behavior of waves in optical media with irregular, non-periodic, and even disordered structures? First of all, because they can be found everywhere around us, from complex functional materials to the arrangement of leaves on plant stems and even at the inner core of number theory! Second, because the scattering behavior of waves in complex media surprises us with emergent phenomena driven by interference effects. Third, because waves in complex media unveil profound analogies between the classical and quantum transport regimes beyond standard diffusion theory such as, for example, Anderson light localization. However, while waves in periodic structures have been deeply investigated for more than a century and are discussed by the majority of graduate-level textbooks in optics and photonics, the behavior of waves in more general aperiodic environments is almost exclusively addressed in the specialized literature and consequently has limited impact on graduate curricula. It is my goal to bridge this gap by offering a comprehensive and interdisciplinary textbook that systematically addresses both the conceptual foundation and the scattering properties of optical waves in complex media"--

Wave Propagation, Scattering And Emission In Complex Media

Ya-qiu Jin
Wave Propagation Scattering And Emission In Complex Media Book PDF

Author : Ya-qiu Jin
Publisher : World Scientific
Page : 476 pages
File Size : 45,7 Mb
Release : 2005-01-26
Category : Science
ISBN : 9789814483117

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Wave Propagation, Scattering And Emission In Complex Media by Ya-qiu Jin Pdf

This book contains review papers presented at the International Workshop on Wave Propagation, Scattering and Emission on Theory, Experiment, Simulation and Inversion (WPSE). The papers are of high quality, covering broad areas: a new mechanism of interaction of electromagnetic waves with complex media, remote sensing information, computational electromagnetics, etc. This book summarizes the most significant progress in wave propagation, encompassing theory, experiment, simulation, and inversion. It will also serve as a good reference for scientists in future research.List of Foreign Invited Speakers: Henry Bertoni (Brooklyn Polytechnic University), Lawrence Carin (Duke U), Al Chang (NASA, Goddard), Margaret Cheney (Rensselaer Polytech Institute), Weng Chew (U of Illinois at Urbana Champaign), Shane Cloude (AEL Consultants, UK), Adrian Fung (U of Texas at Arlington), Al Gasiewski (Environmental Tech Lab, NOAA), Martti Hallikainen (Helsinki U of Technology), Akira Ishimaru (U of Washington), Magdy Iskander (U of Hawaii), J A Kong (MIT), Roger Lang (George Washington U), Alex Maradudin (U of California at Irvine), Eric Michielssen (U of Illinois at Urbana Champaign), Eni Njoku (Caltech, Jet Propulsion Lab), Carey Rappaport (Northeastern U), Marc Saillard (Institut Fresnel), Kamal Sarabandi (U of Michigan), David R Smith (U of California at San Diego), Mitsuo Tateiba (Kyushu University), George Uslenghi (U of Illinois at Chicago), and Werner Wiesbeck (Karlsruhe U).

Solitary Waves in Dispersive Complex Media

Vasily Y. Belashov,Sergey V. Vladimirov
Solitary Waves in Dispersive Complex Media Book PDF

Author : Vasily Y. Belashov,Sergey V. Vladimirov
Publisher : Springer Science & Business Media
Page : 307 pages
File Size : 46,7 Mb
Release : 2006-01-20
Category : Science
ISBN : 9783540268802

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Solitary Waves in Dispersive Complex Media by Vasily Y. Belashov,Sergey V. Vladimirov Pdf

Deals with the theoretical, analytical and advanced numerical study of the structure and dynamics of one-dimensional as well as two- and three-dimensional solitons and nonlinear waves described by Korteweg-de Vries (KdV), Kadomtsev-Petviashvili (KP), nonlinear Schrodinger (NLS) and derivative NLS (DNLS) classes of equations.

Imaging of Complex Media with Acoustic and Seismic Waves

Mathias Fink,William A. Kuperman,Jean-Paul Montagner,Arnaud Tourin
Imaging of Complex Media with Acoustic and Seismic Waves Book PDF

Author : Mathias Fink,William A. Kuperman,Jean-Paul Montagner,Arnaud Tourin
Publisher : Springer Science & Business Media
Page : 339 pages
File Size : 46,8 Mb
Release : 2003-07-01
Category : Science
ISBN : 9783540446804

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Imaging of Complex Media with Acoustic and Seismic Waves by Mathias Fink,William A. Kuperman,Jean-Paul Montagner,Arnaud Tourin Pdf

In this interdisciplinary book, leading experts in underwater acoustics, seismology, acoustic medical imaging and non-destructive testing present basic concepts as well as the recent advances in imaging. The different subjects tackled show significant similarities.

Wave Scattering in Complex Media: From Theory to Applications

Bart A. van Tiggelen,Sergey E. Skipetrov
Wave Scattering in Complex Media From Theory to Applications Book PDF

Author : Bart A. van Tiggelen,Sergey E. Skipetrov
Publisher : Springer Science & Business Media
Page : 622 pages
File Size : 53,8 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9789401002271

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Wave Scattering in Complex Media: From Theory to Applications by Bart A. van Tiggelen,Sergey E. Skipetrov Pdf

A collection of lectures on a variety of modern subjects in wave scattering, including fundamental issues in mesoscopic physics and radiative transfer, recent hot topics such as random lasers, liquid crystals, lefthanded materials and time-reversal, as well as modern applications in imaging and communication. There is a strong emphasis on the interdisciplinary aspects of wave propagation, including light and microwaves, acoustic and elastic waves, propagating in a variety of "complex" materials (liquid crystals, media with gain, natural media, magneto-optical media, photonic and phononic materials, etc.). It addresses many different items in contemporary research: mesoscopic fluctuations, localization, radiative transfer, symmetry aspects, and time-reversal. It also discusses new (potential) applications in telecommunication, soft matter and imaging.

Waves with Power-Law Attenuation

Sverre Holm
Waves with Power Law Attenuation Book PDF

Author : Sverre Holm
Publisher : Springer
Page : 338 pages
File Size : 55,5 Mb
Release : 2019-04-15
Category : Science
ISBN : 9783030149277

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Waves with Power-Law Attenuation by Sverre Holm Pdf

This book integrates concepts from physical acoustics with those from linear viscoelasticity and fractional linear viscoelasticity. Compressional waves and shear waves in applications such as medical ultrasound, elastography, and sediment acoustics often follow power law attenuation and dispersion laws that cannot be described with classical viscous and relaxation models. This is accompanied by temporal power laws rather than the temporal exponential responses of classical models. The book starts by reformulating the classical models of acoustics in terms of standard models from linear elasticity. Then, non-classical loss models that follow power laws and which are expressed via convolution models and fractional derivatives are covered in depth. In addition, parallels are drawn to electromagnetic waves in complex dielectric media. The book also contains historical vignettes and important side notes about the validity of central questions. While addressed primarily to physicists and engineers working in the field of acoustics, this expert monograph will also be of interest to mathematicians, mathematical physicists, and geophysicists.

Waves and Fields in Inhomogenous Media

Weng Cho Chew
Waves and Fields in Inhomogenous Media Book PDF

Author : Weng Cho Chew
Publisher : John Wiley & Sons
Page : 646 pages
File Size : 55,9 Mb
Release : 1999-02-02
Category : Science
ISBN : 9780780347496

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Waves and Fields in Inhomogenous Media by Weng Cho Chew Pdf

Electrical Engineering/Electromagnetics Waves and Fields in Inhomogeneous Media A Volume in the IEEE Press Series on Electromagnetic Waves Donald G. Dudley, Series Editor ".it is one of the best wave propagation treatments to appear in many years." Gerardo G. Tango, CPG, Consulting Seismologist-Acoustician, Covington, LA This comprehensive text thoroughly covers fundamental wave propagation behaviors and computational techniques for waves in inhomogeneous media. The author describes powerful and sophisticated analytic and numerical methods to solve electromagnetic problems for complex media and geometry as well. Problems are presented as realistic models of actual situations which arise in the areas of optics, radio wave propagation, geophysical prospecting, nondestructive testing, biological sensing, and remote sensing. Key topics covered include: * Analytical methods for planarly, cylindrically and spherically layered media * Transient waves, including the Cagniard-de Hoop method * Variational methods for the scalar wave equation and the electromagnetic wave equation * Mode-matching techniques for inhomogeneous media * The Dyadic Green's function and its role in simplifying problem-solving in inhomogeneous media * Integral equation formulations and inverse problems * Time domain techniques for inhomogeneous media This book will be of interest to electromagnetics and remote sensing engineers, physicists, scientists, and geophysicists. This IEEE Press reprinting of the 1990 version published by Van Nostrand Reinhold incorporates corrections and minor updating. Also in the series. Mathematical Foundations for Electromagnetic Theory by Donald G. Dudley, University of Arizona at Tucson This volume in the series lays the mathematical foundations for the study of advanced topics in electromagnetic theory. Important subjects covered include linear spaces, Green's functions, spectral expansions, electromagnetic source representations, and electromagnetic boundary value problems. 1994 Hardcover 264 pp ISBN 0-7803-1022-5 IEEE Order No. PC3715 About the Series The IEEE Press Series on Electromagnetic Waves consists of new titles as well as reprints and revisions of recognized classics that maintain long-term archival significance in electromagnetic waves and applications. Designed specifically for graduate students, practicing engineers, and researchers, this series provides affordable volumes that explore electromagnetic waves and applications beyond the undergraduate level.

Waves in Layered Media

L Brekhovskikh
Waves in Layered Media Book PDF

Author : L Brekhovskikh
Publisher : Elsevier
Page : 520 pages
File Size : 50,9 Mb
Release : 2012-12-02
Category : Science
ISBN : 9780323161626

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Waves in Layered Media by L Brekhovskikh Pdf

Waves in Layered Media discusses different theories about the relationship between waves and media. The book specifically covers several factors that can affect the behavior and formation of various kinds of waves in different types of media. Comprised of nine chapters, the book establishes the fundamentals by first tackling simplest concepts, such as the behavior plane wave and discretely layered media. The succeeding chapters cover much more complex ideas, such as the refraction and reflection of waves, spherical wave, and wave in inhomogeneous media. The book will be a great asset to researchers whose work involves acoustics, or to professionals whose line of work involves sound waves.

Electromagnetics of Time Varying Complex Media

Dikshitulu K. Kalluri
Electromagnetics of Time Varying Complex Media Book PDF

Author : Dikshitulu K. Kalluri
Publisher : CRC Press
Page : 556 pages
File Size : 48,6 Mb
Release : 2018-09-03
Category : Technology & Engineering
ISBN : 9781439817070

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Electromagnetics of Time Varying Complex Media by Dikshitulu K. Kalluri Pdf

Completely revised and updated to reflect recent advances in the fields of materials science and electromagnetics, Electromagnetics of Time Varying Complex Media, Second Edition provides a comprehensive examination of current topics of interest in the research community—including theory, numerical simulation, application, and experimental work. Written by a world leader in the research of frequency transformation in a time-varying magnetoplasma medium, the new edition of this bestselling reference discusses how to apply a time-varying medium to design a frequency and polarization transformer. This authoritative resource remains the only electromagnetic book to cover time-varying anisotropic media, Frequency and Polarization Transformer based on a switched magnetoplasma medium in a cavity, and FDTD numerical simulation for time-varying complex medium. Providing a primer on the theory of using magnetoplasmas for the coherent generation of tunable radiation, early chapters use a mathematical model with one kind of complexity—eliminating the need for high-level mathematics. Using plasma as the basic medium to illustrate various aspects of the transformation of an electromagnetic wave by a complex medium, the text highlights the major effects of each kind of complexity in the medium properties. This significantly expanded edition includes: Three new parts: (a) Numerical Simulation: FDTD Solution, (b) Application: Frequency and Polarization Transformer, and (c) Experiments A slightly enhanced version of the entire first edition, plus 70% new material Reprints of papers previously published by the author—providing researchers with complete access to the subject The text provides the understanding of research techniques useful in electro-optics, plasma science and engineering, microwave engineering, and solid state devices. This complete resource supplies an accessible treatment of the effect of time-varying parameters in conjunction with one or more additional kinds of complexities in the properties of particular mediums.

The Topology of 4-Manifolds

Robion C. Kirby
The Topology of 4 Manifolds Book PDF

Author : Robion C. Kirby
Publisher : Springer
Page : 114 pages
File Size : 50,6 Mb
Release : 2006-11-14
Category : Mathematics
ISBN : 9783540461715

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The Topology of 4-Manifolds by Robion C. Kirby Pdf

This book presents the classical theorems about simply connected smooth 4-manifolds: intersection forms and homotopy type, oriented and spin bordism, the index theorem, Wall's diffeomorphisms and h-cobordism, and Rohlin's theorem. Most of the proofs are new or are returbishings of post proofs; all are geometric and make us of handlebody theory. There is a new proof of Rohlin's theorem using spin structures. There is an introduction to Casson handles and Freedman's work including a chapter of unpublished proofs on exotic R4's. The reader needs an understanding of smooth manifolds and characteristic classes in low dimensions. The book should be useful to beginning researchers in 4-manifolds.

Scattering and Localization of Classical Waves in Random Media

Ping Sheng
Scattering and Localization of Classical Waves in Random Media Book PDF

Author : Ping Sheng
Publisher : World Scientific
Page : 660 pages
File Size : 51,9 Mb
Release : 1990
Category : Science
ISBN : 9971505398

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Scattering and Localization of Classical Waves in Random Media by Ping Sheng Pdf

The past decade has witnessed breakthroughs in the understanding of the wave localization phenomena and its implications for wave multiple scattering in inhomogeneous media. This book brings together review articles written by noted researchers in this field in a tutorial manner so as to give the readers a coherent picture of its status. It would be valuable both as an up-to-date reference for active researchers as well as a readable source for students looking to gain an understanding of the latest results.