DocumentCode
1334876
Title
Brillouin Spectral Scanning Using the Wavelength Dependence of the Frequency Shift
Author
Zornoza, Ander ; Olier, David ; Sagues, Mikel ; Loayssa, Alayn
Author_Institution
Univ. Publica de Navarra, Pamplona, Spain
Volume
11
Issue
2
fYear
2011
Firstpage
382
Lastpage
383
Abstract
We present a novel Brillouin spectra characterization method based on the Brillouin frequency shift dependence with pump wavelength. It is applied to a Brillouin optical time-domain analysis sensor, resulting in a cost-effective experimental setup that also avoids pulse leakage distortion in the measured spectra.
Keywords
Brillouin spectra; distributed sensors; fibre optic sensors; frequency shift keying; time-domain analysis; Brillouin optical time-domain analysis; Brillouin spectral scanning; distributed fiber sensor; frequency shift; optical sensor; Optical fiber sensors; Optical fibers; Optical pumping; Scattering; Temperature measurement; Brillouin fiber sensing; distributed fiber sensor; stimulated Brillouin scattering;
fLanguage
English
Journal_Title
Sensors Journal, IEEE
Publisher
ieee
ISSN
1530-437X
Type
jour
DOI
10.1109/JSEN.2010.2071378
Filename
5585688
Link To Document