ELECTROMAGNETIC SCATTERING BY NONLINEAR DIELECTRIC CYLINDERS WITH NON-KERR-LIKE NONLINEARITIES

被引：4
|
作者：
CAORSI, S
MASSA, A
PASTERINO, M
机构：
[1] Department of Electronics, University of Pavia, Pavia, 1–27100
[2] Department of Biophysical and Electronic Engineering, University of Genoa, Genova
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 1995年 / 10卷 / 06期
关键词：
SCATTERING NONLINEAR ELECTROMAGNETICS; DIELECTRICS;
D O I：
10.1002/mop.4650100613
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this letter, electromagnetic scattering by nonlinear dielectric cylinders under transverse magnetic illumination is considered. The nonlinearity is assumed to be so weak as to allow the application of an iterative approach based on the distorted-wave Born approximation. The bistatic and back-scattering radar cross sections per unit length are computed. The key feature of the Letter is the use of nonlinearities represented by models different from previously assumed Kerr-like ones. In particular, we consider nonlinearities that are of the saturated and are characterized by power laws. (C) 1995 John Wiley & Sons, Inc.
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页码：347 / 350
页数：4
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