SLOW-WAVE FINITE-DIFFERENCE BEAM-PROPAGATION METHOD

被引：51

作者：

LIU, PL ^{[1
]}

ZHAO, Q ^{[1
]}

CHOA, FS ^{[1
]}

机构：

[1] UNIV MARYLAND, DEPT ELECT ENGN, CATONSVILLE, MD 21228 USA

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1995年 / 7卷 / 08期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1109/68.404005

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：

By invoking the slow-wave approximation, the wave equation resumes the form of the Fresnel equation, Codes developed previously for the paraxial beam propagation can be extended to simulate the backward reflection and diffraction at any angle. Results of planar waveguide gratings and a beveled corner bend are presented.

引用

页码：890 / 892

页数：3

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