Scattering by a Conducting Infinite Cylinder Illuminated with a Gaussian Beam

被引:0
|
作者
Shi, Zhi-wei [1 ]
Zhang, Bo [2 ]
Sun, Xian-ming [2 ]
机构
[1] Shandong Univ Technol, Sch Comp Sci & Technol, Zibo, Shandong, Peoples R China
[2] Shandong Univ Technol, Sch Elect & Elect Engn, Zibo 255049, Shandong, Peoples R China
来源
关键词
Conducting infinite cylinder; Gaussian beam; Generalized lorenz-Mie theory; Light scattering; LORENZ-MIE THEORY; ELECTROMAGNETIC SCATTERING; SHAPED BEAM; COEFFICIENTS; FORMULATION;
D O I
10.4028/www.scientific.net/AMR.383-390.1938
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
An expansion of the incident Gaussian beam in terms of the cylindrical vector wave functions natural to an infinite cylinder of arbitrary orientation is presented. With such an expansion, the problem of interaction between a Gaussian beams and an infinite cylinder is studied in the framework of the generalized Lorenz-Mie theory. As an example, for the case of a tightly focused Gaussian beams propagating perpendicularly to the cylinder axis, the scattering characteristics are described in detail, and numerical results of the normalized differential scattering cross section are evaluated.
引用
收藏
页码:1938 / +
页数:3
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