A field-based numerical method for three-dimensional analysis of optical waveguide discontinuities

被引：10
|
作者：
Feng, NN [1 ]
Huang, WP [1 ]
机构：
[1] McMaster Univ, Dept Elect & Comp Engn, Hamilton, ON L8S 4K1, Canada
来源：
IEEE JOURNAL OF QUANTUM ELECTRONICS | 2003年 / 39卷 / 12期
关键词：
iterative method; optical waveguide; waveguide discontinuities;
D O I：
10.1109/JQE.2003.819555
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 field-based numerical method for simulation of field scattering at discontinuities along three-dimensional optical waveguides of arbitrary index profiles is presented. Different from the previous work based on directly diagonalizing the characteristic matrices, we developed a robust and efficient iterative scheme by using an improved Neumann series. Superb performance of the scheme in terms of accuracy and efficiency is demonstrated and verified.
引用
收藏
页码：1661 / 1665
页数：5
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