A NEW APPROACH TO DETERMINING THE WAVE-GUIDE MODE INDEX DISTRIBUTION

被引：14

作者：

POGOSSIAN, SP

机构：

[1] Laboratory of Magnetism and Magnetic Materials, CNRS, Meudon

来源：

OPTICAL AND QUANTUM ELECTRONICS | 1993年 / 25卷 / 06期

关键词：

D O I：

10.1007/BF00420583

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 new approach is presented to determining the profile characteristics of planar optical waveguides. The mode index value is developed into the Lagrange series in terms of mode number, which allows one to find analytical expressions for the coefficients of that series. This method is applied to evaluating the coefficients of mode index distribution for the step-index and four-layer step-index profiles.

引用

页码：417 / 422

页数：6