A modal theory and recursion RTCM algorithm for gratings of deep grooves and arbitrary profile

被引：18

作者：

Fu Kexiang

Wang Zhiheng

Zhang Dayue

Zhang Jing

Zhang Qizhi

机构：

[1] Sichuan University,Department of Physics

来源：

Science in China Series A: Mathematics | 1999年 / 42卷 / 6期

关键词：

deep grooves; RTCM; arbitrary profile; diffraction gratings;

D O I：

10.1007/BF02880082

中图分类号：

学科分类号：

摘要：

A modal theory for gratings of deep grooves and arbitrary shape is developed. The theory is implemented with an algorithm of recursion reflection-transmission coefficient matrix (RTCM). Several cases of plane wave with arbitrary polarization and arbitrary angle of incidence diffracted from gratings of deep grooves and arbitrary profile are calculated. It is found that this method is more accurate, more stable and faster than others.

引用

页码：636 / 645

页数：9

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[8]

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