ELIMINATING SPURIOUS MODES IN FINITE-ELEMENT WAVE-GUIDE PROBLEMS BY USING DIVERGENCE-FREE FIELDS

被引：37

作者：

KOBELANSKY, AJ

WEBB, JP

机构：

[1] McGill Univ, Montreal, Que, Can, McGill Univ, Montreal, Que, Can

来源：

ELECTRONICS LETTERS | 1986年 / 22卷 / 11期

关键词：

OPTICAL FIBERS - Analysis;

D O I：

10.1049/el:19860387

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：

Spurious solutions in the finite-element analysis of the modes of waveguides and optical fibers are completely eliminated by the use of fields which are exactly divergence-free. Such fields are themselves computed by the finite-element method.

引用

页码：569 / 570

页数：2

共 7 条

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