RADIATION FROM BENDS IN OPTICAL-WAVEGUIDES - VOLUME-CURRENT METHOD

被引：28

作者：

WHITE, IA

机构：

来源：

IEE JOURNAL ON MICROWAVES OPTICS AND ACOUSTICS | 1979年 / 3卷 / 05期

关键词：

D O I：

10.1049/ij-moa.1979.0043

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

A new simple and direct method for the determinatiion of radiation losses due to bends in the axes of open waveguides is presented. For weakly guiding dielectric waveguides, this analysis reduces to an integral of the transverse electric field of the incident wave over the volume of the bent waveguide core. A formula for the power attenuation coefficient for such optical fibers, valid for all dielectric profiles of the core, is presented.

引用

页码：186 / 188

页数：3