SEMIVECTORIAL BEAM-PROPAGATION METHOD FOR ANALYZING POLARIZED MODES OF RIB WAVE-GUIDES

被引：56
|
作者：
LIU, PL [1 ]
LI, BJ [1 ]
机构：
[1] SUNY BUFFALO, DEPT ELECT & COMP ENGN, BUFFALO, NY 14260 USA
来源：
IEEE JOURNAL OF QUANTUM ELECTRONICS | 1992年 / 28卷 / 04期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1109/3.135193
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：
We report a semivectorial beam-propagation method which can determine the form birefringence in rib or channel waveguides. In this approach, a finite-difference equation is solved by using the alternating-direction implicit method to simulate the propagation of the optical beam. Since boundary conditions are incorporated into the finite-difference equation, polarized modes can be simulated. Numerical results on three well-known rib waveguides are presented with comparisons to published data.
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页码：778 / 782
页数：5
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