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Modern electromagnetic scattering.

Yuffa, Alex J.

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Modern electromagnetic scattering.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Modern electromagnetic scattering./
Author:	Yuffa, Alex J.
Description:	132 p.
Notes:	Source: Dissertation Abstracts International, Volume: 75-01(E), Section: B.
Contained By:	Dissertation Abstracts International75-01B(E).
Subject:	Physics, Electricity and Magnetism. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3594512
ISBN:	9781303390265

Modern electromagnetic scattering.
Yuffa, Alex J.

Modern electromagnetic scattering. - 132 p.

Source: Dissertation Abstracts International, Volume: 75-01(E), Section: B.

Thesis (Ph.D.)--Colorado School of Mines, 2013.

We develop a numerically stable algorithm for electromagnetic wave propagation through planar stratified media. This algorithm is implemented in a modern programming language and is suitable for the study of such applications as Anderson localization and perfect lensing. Our algorithm remains numerically stable even in the presence of large absorption. Furthermore, in the context of the linear response laws and causality, we analyze a vanishing absorption approximation, which is commonly used in wave scattering problems. We show that it is easy to violate causality in the frequency-domain by making the vanishing absorption approximation.

ISBN: 9781303390265Subjects--Topical Terms:

1019535
Physics, Electricity and Magnetism.

Modern electromagnetic scattering.
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020 $a 9781303390265
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040 $a MiAaPQ $c MiAaPQ
100 1 $a Yuffa, Alex J. $3 2093651
245 1 0 $a Modern electromagnetic scattering.
300 $a 132 p.
500 $a Source: Dissertation Abstracts International, Volume: 75-01(E), Section: B.
500 $a Adviser: John A. Scales.
502 $a Thesis (Ph.D.)--Colorado School of Mines, 2013.
520 $a We develop a numerically stable algorithm for electromagnetic wave propagation through planar stratified media. This algorithm is implemented in a modern programming language and is suitable for the study of such applications as Anderson localization and perfect lensing. Our algorithm remains numerically stable even in the presence of large absorption. Furthermore, in the context of the linear response laws and causality, we analyze a vanishing absorption approximation, which is commonly used in wave scattering problems. We show that it is easy to violate causality in the frequency-domain by making the vanishing absorption approximation.
520 $a We also develop an orders-of-scattering approximation, termed "screened cylindrical void/core" (SCV) approximation, for wave scattering from a large host cylinder containing N eccentrically embedded core cylinders. The SCV approximation is developed via separation of variables and a cluster T-matrix. We establish the limitations of the SCV approximation and it is in good agreement with the numerically-exact solution. Furthermore, we illustrate that the large host cylinder model with N cylindrical inclusions can be used to theoretically and experimentally investigate strong multiple scattering effects in random media, such as Anderson localization.
590 $a School code: 0052.
650 4 $a Physics, Electricity and Magnetism. $3 1019535
650 4 $a Physics, Optics. $3 1018756
650 4 $a Applied Mathematics. $3 1669109
690 $a 0607
690 $a 0752
690 $a 0364
710 2 $a Colorado School of Mines. $b Physics. $3 2093652
773 0 $t Dissertation Abstracts International $g 75-01B(E).
790 $a 0052
791 $a Ph.D.
792 $a 2013
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3594512