Scattering of inhomogeneous two-dimensional periodic dielectric gratings

被引:9
|
作者
Khalaj-Amirhosseini, M. [1 ]
机构
[1] Iran Univ Sci & Technol, Coll Elect Engn, Tehran, Iran
关键词
D O I
10.2528/PIER05112601
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
A general method is proposed to frequency domain analysis of inhomogeneous two-dimensional periodic gratings. Each component of electromagnetic fields is expressed by several spatial harmonic plane waves. Then, two differential equations are obtained for the reflection and transmission matrices, using wave-splitting approach. Solving these equations gives us the co- and cross-polarized reflection and transmission coefficients. The method is studied using some examples.
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页码:165 / 177
页数:13
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