DocumentCode
1012637
Title
A multiplexed Bragg grating fiber laser sensor system
Author
Alavie, A.T. ; Karr, S.E. ; Othonos, A. ; Measures, R.M.
Author_Institution
Inst. for Aerosp. Studies, Toronto Univ., Downsview, Ont., Canada
Volume
5
Issue
9
fYear
1993
Firstpage
1112
Lastpage
1114
Abstract
A technique for multiplexing Bragg gratings in a fiber laser arrangement is described. This technique has successfully been used to multiplex two and three Bragg gratings with very little crosstalk. The Bragg grating laser sensors were used to measure both strain and temperature. Independent strain and temperature tuning of the gratings shows no crosstalk.<>
Keywords
crosstalk; diffraction gratings; fibre optic sensors; laser tuning; measurement by laser beam; multiplexing; spectral methods of temperature measurement; strain measurement; crosstalk; multiplexed Bragg grating fiber laser sensor system; strain measurement; strain tuning; temperature measurement; temperature tuning; Bragg gratings; Capacitive sensors; Crosstalk; Fiber gratings; Fiber lasers; Laser tuning; Optical fiber sensors; Sensor systems; Strain measurement; Temperature sensors;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/68.257209
Filename
257209
Link To Document