DocumentCode
2115410
Title
A hybrid fiber optic sensing system for structural health monitoring
Author
Ghorai, S.K. ; Sengupta, S. ; Sidhishwari, Soumya ; Roy, D.R.
Author_Institution
Dept. of Electron. & Commun. Eng., Birla Inst. of Technol., Mesra Ranchi, India
fYear
2010
fDate
1-4 Nov. 2010
Firstpage
1667
Lastpage
1670
Abstract
We propose a hybrid fiber optic sensor consisting of a fiber Bragg grating and a birefringent fiber for structural health monitoring. Fiber Bragg grating has been used for quasi-distributed measurement and modal interference in birefringent fiber for fully distributed measurement of strain simultaneously. Results are presented for the applied strain of 0-2500 μstrain in simply supported beams.
Keywords
Bragg gratings; beams (structures); birefringence; condition monitoring; fibre optic sensors; strain measurement; structural engineering; birefringent fiber; fiber Bragg grating; hybrid fiber optic sensing system; modal interference; quasi-distributed measurement; strain measurement; structural health monitoring;
fLanguage
English
Publisher
ieee
Conference_Titel
Sensors, 2010 IEEE
Conference_Location
Kona, HI
ISSN
1930-0395
Print_ISBN
978-1-4244-8170-5
Electronic_ISBN
1930-0395
Type
conf
DOI
10.1109/ICSENS.2010.5689938
Filename
5689938
Link To Document