DocumentCode
733444
Title
Distributed temperature and strain sensing using spontaneous Brillouin scattering in optical few-mode fibers
Author
Yi Weng ; Ip, Ezra ; Zhongqi Pan ; Ting Wang
Author_Institution
NEC Labs. America, Inc., Princeton, NJ, USA
fYear
2015
fDate
10-15 May 2015
Firstpage
1
Lastpage
2
Abstract
A novel approach to achieve simultaneous distributed temperature and strain sensing based on spontaneous Brillouin scattering in few-mode optical fibers is proposed and experimentally investigated, with high sensitivity using heterodyne detection and optical time-domain reflectometry.
Keywords
Brillouin spectra; distributed sensors; fibre optic sensors; heterodyne detection; optical fibre testing; optical time-domain reflectometry; strain measurement; strain sensors; temperature measurement; temperature sensors; distributed strain sensing; distributed temperature sensing; heterodyne detection; optical few-mode fibers; optical time-domain reflectometry; spontaneous Brillouin scattering; Optical fiber sensors; Optical fibers; Strain; Temperature sensors;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
7183883
Link To Document