NOVEL POLARIMETRIC FIBER DEVICE FOR INTERROGATING WHITE-LIGHT INTERFEROMETERS

被引：6

作者：

XU, MG ^{[1
]}

JOHNSON, M ^{[1
]}

FARHADIROUSHAN, M ^{[1
]}

DAKIN, JP ^{[1
]}

机构：

[1] SENSOR DYNAM LTD,WINCHESTER SO21 1BQ,ENGLAND

来源：

ELECTRONICS LETTERS | 1993年 / 29卷 / 04期

关键词：

OPTICAL SENSORS; POLARIZATION; OPTICAL FIBERS;

D O I：

10.1049/el:19930254

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 novel, in-line, polarimetric fibre interrogator for 'white-light' interferometry is described. It consists of two equal lengths of polarisation-maintaining fibre, spliced with their polarisation axes orthogonal. The interferometer path difference is thermally tuned over the free-space equivalent of +/- 180 mum to allow matching to a remote sensor interferometer.

引用

页码：378 / 379

页数：2