Poles and zeros of the scattering matrix associated with defect modes

被引:10
作者
Felbacq, D [1 ]
机构
[1] LASMEA, CNRS, UMR 6602, F-63177 Clermont Ferrand, France
来源
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 2000年 / 33卷 / 40期
关键词
D O I
10.1088/0305-4470/33/40/310
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We analyse electromagnetic wave propagation in one-dimensional periodic media with single or periodic defects. The study is made from the point of view both of the modes and of the diffraction problem. We provide an explicit dispersion equation for the calculation of the modes, and we establish a connection between modes and poles and zeros of the scattering matrix.
引用
收藏
页码:7137 / 7141
页数:5
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