High density multiplexing technique of fiber Bragg grating sensors by synthesis of optical coherence function

被引：0

作者：

Hotate, K ^{[1
]}

Enyama, M ^{[1
]}

Yamashita, S ^{[1
]}

Nasu, Y ^{[1
]}

机构：

[1] Univ Tokyo, Sch Engn, Dept Elect Engn, Bunkyo Ku, Tokyo 1138656, Japan

来源：

SICE 2002: PROCEEDINGS OF THE 41ST SICE ANNUAL CONFERENCE, VOLS 1-5 | 2002年

关键词：

optical coherence function; fiber Bragg grating; strain sensing;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A novel technique for fiber Bragg grating sensors is proposed and demonstrated. With this technique, position information from an array of FBG's with similar reflection wavelength can be resolved by using synthesis of optical a coherence function. In this paper, we present basic experiments, in which we successfully demonstrate the multiplexed strain measurement from 3 FBG's having similar reflection wavelength.

引用

页码：2961 / 2966

页数：6

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