ANALYSIS OF OPTICAL RIB WAVE-GUIDES AND COUPLERS WITH BURIED GUIDING LAYER

被引：9
|
作者：
MAO, ZM
HUANG, WP
机构：
[1] Department of Electrical and Computer Engineering, University of Waterloo, Waterloo N2L 3G1, Ont
来源：
IEEE JOURNAL OF QUANTUM ELECTRONICS | 1992年 / 28卷 / 01期
基金：
加拿大自然科学与工程研究理事会;
关键词：
D O I：
10.1109/3.119512
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：
Optical rib waveguides and couplers with buried guiding layer are analyzed by using a variational technique for the scalar guided modes and a perturbation method for the vector correction. Both the propagation constants and the field patterns of the guided modes can be calculated very efficiently on a personal computer. The validity and accuracy of the method are assessed by comparing with other existing methods. It is shown that the method proposed is able to yield accurate results with very little computation. The effects of graded-index of the guiding layer and the titled slope of the rib sides are also considered in the analysis.
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页码：176 / 183
页数：8
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