Applications of fiber optic grating technology to multi-parameter measurement

被引:95
作者
Frazao, O
Ferreira, LA
Araújo, FM
Santos, JL
机构
[1] INESC, Oporto, Portugal
[2] Univ Porto, Dept Fis, P-4100 Oporto, Portugal
关键词
fiber optic sensors; Bragg gratings; long period grating; multi-parameter; measurement;
D O I
10.1080/01468030590922966
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
In this article, approaches reported in the literature for multi-parameter measurement relying on fiber grating technology are reviewed. Due to its importance, the particular case of temperature/strain simultaneous measurement is addressed in further detail, as well as the techniques and sensing heads for temperature-independent strain measurement. Specific criteria are also proposed for sensing head classification in the context of multi-parameter measurement.
引用
收藏
页码:227 / 244
页数:18
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