A comparative study in resonant light scattering between spherical and cylindrical dielectric hosts with a metallic inclusion

被引：4
|
作者：
Simao, AG
Guimaraes, LG
Videen, G
机构：
[1] USA, Res Lab, White Sands Missile Range, AMSRL CI EM, Adelphi, MD 20783 USA
[2] Univ Fed Rio de Janeiro, Inst Fis, Dept Fis Nucl, BR-21945970 Rio De Janeiro, Brazil
来源：
JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER | 2001年 / 70卷 / 4-6期
关键词：
D O I：
10.1016/S0022-4073(01)00045-0
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We show that dielectric spherical and cylindrical particles contaminated with a metallic inclusion have similar spectral resonant behavior. Both geometries show resonance suppression as the position of the inclusion varies. Moreover, it was theoretically observed that the spherical particle suppresses a resonant mode earlier than the cylindrical one. Based on semi-classical arguments. a physical interpretation of this fact is given. In addition, a comment is also made regarding Wiscombe's criteria for estimating the size of the coefficient matrix used to solve the truncated non-homogeneous set of linear equations related to this problem. Published by Elsevier Science Ltd.
引用
收藏
页码：777 / 786
页数：10
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