DocumentCode
788089
Title
Sampled fibre Bragg grating sensors for simultaneous strain and temperature measurement
Author
Frazão, O. ; Romero, R. ; Rego, G. ; Marques, P. V S ; Salgado, H.M. ; Santos, J.L.
Author_Institution
INESC, Porto, Portugal
Volume
38
Issue
14
fYear
2002
fDate
7/4/2002 12:00:00 AM
Firstpage
693
Lastpage
695
Abstract
A new scheme is presented for simultaneous measurement of strain and temperature using a sampled fibre Bragg grating based on a long period structure written using the electric arc technique. The temperature and strain measurement resolutions are estimated to be ±0.50°C/√Hz and ±3.38 με/√Hz, respectively
Keywords
Bragg gratings; fibre optic sensors; strain measurement; strain sensors; temperature measurement; temperature sensors; FBG-based sensors; electric arc technique; fibre Bragg grating sensors; long period structure; sampled fibre Bragg grating; simultaneous measurement; strain measurement; temperature measurement;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20020510
Filename
1019815
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