Comparison of the methods for discriminating temperature and strain in spontaneous Brillouin-based distributed sensors

A recently proposed method of measuring the two Brillouin frequencies in a multicompositional fiber core for unambiguously resolving temperature and strain in a distributed sensor is compared with the previously established technique of measuring the intensity and frequency of the single Brillouin p...

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Bibliographic Details
Published inOptics letters Vol. 29; no. 1; p. 26
Main Authors Alahbabi, M, Cho, Y T, Newson, T P
Format Journal Article
LanguageEnglish
Published United States 01.01.2004
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Summary:A recently proposed method of measuring the two Brillouin frequencies in a multicompositional fiber core for unambiguously resolving temperature and strain in a distributed sensor is compared with the previously established technique of measuring the intensity and frequency of the single Brillouin peak in a standard single-mode fiber.
ISSN:0146-9592
DOI:10.1364/OL.29.000026