Electromagnetic energy inside an irradiated cylinder

被引：22
|
作者：
Ruppin, R [1 ]
机构：
[1] Nihon Univ, Coll Humanities & Sci, Dept Phys, Setagaya Ku, Tokyo 156, Japan
来源：
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 1998年 / 15卷 / 07期
关键词：
D O I：
10.1364/JOSAA.15.001891
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The electromagnetic energy stored inside a cylinder, which is irradiated by an electromagnetic plane wave, is calculated analytically. In view of their differing energy density functions, dispersive and nondispersive cylinders are treated separately. Numerical results show that the stored energy exhibits resonant enhancement near the extinction resonances of the cylinder. An application to the calculation of the transport velocity in a two-dimensional disordered medium is presented. (C) 1998 Optical Society of America.
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页码：1891 / 1895
页数：5
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