Light scattering by multilayer ellipsoids in the Rayleigh approximation

被引：0
|
作者：
V. G. Farafonov
机构：
[1] State University of Aerospace Instrument Making,
来源：
Optics and Spectroscopy | 2000年 / 88卷
关键词：
Dielectric Constant; Laplace Equation; Light Wave; Geometrical Factor; Relative Dielectric Constant;
D O I：
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学科分类号：
摘要：
A problem of light scattering by multilayer confocal ellipsoids is solved in the Rayleigh approximation. The electric field of a light wave is assumed constant and a set of Laplace equations with the corresponding boundary conditions is considered. The final expression for the polarizability of a particle is represented in the matrix form (2×2 matrices) in terms of parameters of a nucleus and subsequent layers. Numerical calculations of the scattering and absorption efficiencies of small multilayer spheres obtained using the exact (the generalization of the Mie theory) and approximate solutions well agree with each other.
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页码：441 / 443
页数：2
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