Highly sensitive pressure sensor based on W-lightguides

被引：2

作者：

Rzhavin, YI

机构：

来源：

FIFTH INTERNATIONAL CONFERENCE ON VIBRATION MEASUREMENTS BY LASER TECHNIQUES: ADVANCES AND APPLICATIONS | 2002年 / 4827卷

关键词：

fiberoptic; interferometer; Mach-Zender; sensor; laser; measuring channel; correlation signal; sensitivity; wavefront;

D O I：

10.1117/12.468143

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A highly sensitive pressure sensor based on two Mach-Zender interferometers, is described. The interferometer measuring and reference channels are made of single-mode W-lightguides. The measured sensitivity was shown experimentallty to be 65(.)10(-2) dB(.)Pa(-1.)m(-1).

引用

页码：253 / 257

页数：5