INDIRECT MODE-MATCHING SOLUTION TO SCATTERING FROM A DIELECTRIC SPHERE WITH AN ECCENTRIC INCLUSION

被引：34
|
作者：
SKAROPOULOS, NC
IOANNIDOU, MP
CHRISSOULIDIS, DP
机构：
[1] Faculty of Technology, Electrical and Computer Engineering Department, Telecommunications Division, Aristotle University of Thessaloniki, Thessaloniki, GR-54006, P.O
来源：
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 1994年 / 11卷 / 06期
关键词：
D O I：
10.1364/JOSAA.11.001859
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The analytical formulation of electromagnetic wave scattering from an eccentrically stratified dielectric sphere is greatly simplified through the indirect mode-matching technique. The resulting exact solution is the most compact available and hence the least prone to analytical or numerical errors. After some checks we present a comparison between our solution and two previous solutions that were obtained through direct mode matching. Our numerical investigation is focused on an acrylic sphere with an eccentric cavity. All four elements of the scattering matrix are available, and specific information about the possibility of detecting the scatterer's internal asymmetry is given.
引用
收藏
页码：1859 / 1866
页数：8
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