Analysis of circular fibers with an arbitrary index profile by the Galerkin method

被引：12

作者：

Guo, SP ^{[1
]}

Wu, F ^{[1
]}

Ikram, K ^{[1
]}

Albin, S ^{[1
]}

机构：

[1] Old Dominion Univ, Dept Elect & Comp Engn, Photon Lab, Norfolk, VA 23529 USA

来源：

OPTICS LETTERS | 2004年 / 29卷 / 01期

关键词：

D O I：

10.1364/OL.29.000032

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We propose a full-vectorial Galerkin method for the analysis of circular symmetric fibers with arbitrary index profiles. A set of orthogonal Laguerre-Gauss functions is used to calculate the dispersion relation and mode fields of TE and TM modes. Examples are given for both standard step-index fibers and Bragg fibers. For standard step-index fiber with low or high index contrast, the Galerkin method agrees well with the analytical results. In the case of the TE mode of a Bragg fiber it agrees well with the asymptotic results. (C) 2004 Optical Society of America.

引用

页码：32 / 34

页数：3

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