Optical fibre temperature and humidity sensor

被引：96

作者：

Zhang, C. ^{[1
]}

Zhang, W. ^{[1
]}

Webb, D. J. ^{[1
]}

Peng, G. -D. ^{[2
]}

机构：

[1] Aston Univ, Photon Res Grp, Birmingham B4 7ET, W Midlands, England

[2] Univ New S Wales, Sch Elect Engn & Telecommun, Sydney, NSW 2052, Australia

来源：

ELECTRONICS LETTERS | 2010年 / 46卷 / 09期

关键词：

BRAGG GRATINGS; MODE;

D O I：

10.1049/el.2010.0879

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

080906 [电磁信息功能材料与结构]; 082806 [农业信息与电气工程];

摘要：

An optical fibre sensor system for humidity and temperature, comprising two Bragg gratings recorded in silica and polymer fibre, has been characterised. The response of this system is very well conditioned (2-norm condition number = 8.8) and consequently uncertainties in wavelength measurement do not lead to large errors in the recovered humidity and temperature.

引用

页码：643 / U63

页数：2

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