SCATTERING DUE TO IRREGULARITIES ON DIELECTRIC OR OPTICAL FIBRES

被引：2

作者：

SNYDER, AW

机构：

[1] Department of Electrical Engineering University College, LondonTor ring ton Place

来源：

ELECTRONICS LETTERS | 1969年 / 5卷 / 12期

关键词：

D O I：

10.1049/el:19690206

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：

The effect on mode propagation of small (with respect to wavelength) irregularities or imperfections in a dielectric waveguide is analysed. Asymptotically, for large frequencies, the power which is scattered in the form of radiation (not guided) has an ω2 behaviour, and that scattered into the modes obeys a 1/ω2 relationship. At the frequency of paramount interest for optical communication (cutoff for TMoi mode), the radiated power is 22 dB larger than the power scattered into the HE11 mode. © 1969, The Institution of Electrical Engineers. All rights reserved.

引用

页码：271 / &