Light scattering from anisotropic, randomly rough, perfectly conducting surfaces

被引：22

作者：

Simonsen, Ingve ^{[1
,2
]}

Kryvi, Jacob B. ^{[1
]}

Maradudin, Alexei A. ^{[3
,4
]}

Leskova, Tamara A. ^{[3
,4
]}

机构：

[1] Norwegian Univ Sci & Technol NTNU, Dept Phys, NO-7491 Trondheim, Norway

[2] Inst NanoSci Paris, Paris, France

[3] Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA

[4] Univ Calif Irvine, Inst Surface & Interface Sci, Irvine, CA 92697 USA

来源：

COMPUTER PHYSICS COMMUNICATIONS | 2011年 / 182卷 / 09期

关键词：

Scattering; Anisotropy; Two-dimensional randomly rough surfaces; Perfect conductor; Rigorous computer simulations; MONTE-CARLO SIMULATIONS; ELECTROMAGNETIC-WAVES; BACKSCATTERING ENHANCEMENT;

D O I：

10.1016/j.cpc.2011.01.010

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

An approach is introduced for performing rigorous numerical simulations of electromagnetic wave scattering from randomly rough, perfectly conducting surfaces. It is based on a surface integral technique, and consists of determining the unknown electric surface current densities from which the electromagnetic field everywhere can be determined. The method is used to study the scattering of a p-polarized beam from an anisotropic Gaussian, randomly rough, perfectly conducting surface. It is demonstrated that the surface anisotropy gives rise to interesting and pronounced signatures in the angular intensity distribution of the scattered light. The origins of these features are discussed. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：1904 / 1908

页数：5

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