GENERALIZED GAUSSIAN APPROXIMATION FOR SINGLE-MODE FIBERS

被引：60
|
作者：
ANKIEWICZ, A [1 ]
PENG, GD [1 ]
机构：
[1] AUSTRALIAN NATL UNIV,INST ADV STUDIES,CTR OPT SCI,CANBERRA,ACT 2601,AUSTRALIA
来源：
JOURNAL OF LIGHTWAVE TECHNOLOGY | 1992年 / 10卷 / 01期
基金：
澳大利亚研究理事会;
关键词：
D O I：
10.1109/50.108731
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 present a new variational method which generalizes the well-known Gaussian method for single-mode fibers. This method uses only simple elementary functions to approximate the fundamental mode fields. By applying it to several practical examples, we show that the present method is quite simple and very accurate, and thus that it can be very useful in the analysis of fibers and various practical devices.
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页码：22 / 27
页数：6
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