DocumentCode
3444755
Title
Enlargement of measurement range of optical-fiber Brillouin distributed strain sensor using correlation-based continuous-wave technique
Author
Hotate, K. ; Tanaka, M.
Author_Institution
Dept. of Frontier Informatics, Tokyo Univ., Japan
fYear
2001
fDate
11-11 May 2001
Firstpage
119
Lastpage
120
Abstract
Summary form only given. We have demonstrated strain distribution measurement in a longer range with high spatial resolution by connecting different kinds of fibers. In the experiment, a measurement range of 8 m with spatial resolution of 4 cm can be achieved.
Keywords
distributed sensors; fibre optic sensors; optical correlation; stimulated Brillouin scattering; strain sensors; 8 m; correlation-based continuous-wave technique; measurement range; optical-fiber Brillouin distributed strain sensor; spatial resolution; strain distribution measurement; Capacitive sensors; Frequency measurement; Optical fiber polarization; Optical fiber sensors; Optical fiber testing; Optical fibers; Optical sensors; Optimized production technology; Spatial resolution; Strain measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2001. CLEO '01. Technical Digest. Summaries of papers presented at the Conference on
Conference_Location
Baltimore, MD, USA
Print_ISBN
1-55752-662-1
Type
conf
DOI
10.1109/CLEO.2001.947570
Filename
947570
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