Performance improvement of sapphire fiber-optic sensor using a U-shaped reference fiber

被引：1

作者：

Tong, LM ^{[1
]}

Shen, YH ^{[1
]}

Ye, LH ^{[1
]}

Chen, L ^{[1
]}

机构：

[1] Zhejiang Univ, Dept Phys, Hangzhou 310027, Peoples R China

来源：

OPTICAL AND FIBER OPTIC SENSOR SYSTEMS | 1998年 / 3555卷

关键词：

sapphire fiber-optic sensor; U-shaped reference fiber; performance improvement;

D O I：

10.1117/12.318161

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 new designed sapphire fiber-optic sensor, aiming to improve the performance of the traditional sapphire fiber-optic sensor for high temperature measurement, is provided in this paper, in this system, an additional U-shaped sapphire fiber is used together with a modulated LED reference signal. It has advantages of both high sensibility of the single-band type and the high stability of the dual-band system. It is a good method to improve the stability of the traditional radiation based sapphire fiber-optic sensors without sacrificing high sensibility.

引用

下载

页码：236 / 243

页数：8

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