FINITE-ELEMENT METHOD FOR CUTOFF FREQUENCIES OF WEAKLY GUIDING FIBERS OF ARBITRARY CROSS-SECTION

被引：39
|
作者：
CHIANG, KS
机构：
[1] Univ of New South Wales, Sch of, Electrical Engineering &, Computer Science, Kensington, Aust, Univ of New South Wales, Sch of Electrical Engineering & Computer Science, Kensington, Aust
来源：
OPTICAL AND QUANTUM ELECTRONICS | 1984年 / 16卷 / 06期
关键词：
OPTICAL FIBERS;
D O I：
10.1007/BF00619910
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 finite element method is presented for directly determining the cutoff frequencies of a weakly guiding fiber, which can be of arbitrary inhomogeneity and cross-sectional shape. Errors of the method are discussed. Simple correction factors are given to improve the accuracy.
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页码：487 / 493
页数：7
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