EXCESS LOSS IN PRACTICAL DEPRESSED-CLADDING FIBERS

被引：5

作者：

LOVE, JD ^{[1
]}

HENRY, WM ^{[1
]}

机构：

[1] UNIV CAMBRIDGE,ENGN LAB,CAMBRIDGE CB2 1PZ,ENGLAND

来源：

ELECTRONICS LETTERS | 1990年 / 26卷 / 11期

关键词：

Optical fibres;

D O I：

10.1049/el:19900474

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：

An anomalous loss spike observed in the absorption spectrum beyond the cutoff wavelength of the fundamental mode of a straight depressed-cladding fibre can be attributed to supermode coupling caused by slight variations in fibre diameter occurring during the fabrication process. Bending of the fibre shifts this coupling to a higher wavelength. © 1990, The Institution of Electrical Engineers. All rights reserved.

引用

页码：727 / 728

页数：2

共 9 条

[1]

GARTH SJ, UNPUB EFFECT BENDING

[2]

HENRY WM, 1989, THESIS AUSTR NATIONA

[3] CHARACTERISTICS OF A DOUBLY CLAD OPTICAL FIBER WITH A LOW-INDEX INNER CLADDING [J].