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http://dx.doi.org/10.5139/JKSAS.2008.36.1.057

Optical Tensile-Strain Sensor using Depolarized Guided Acoustic-Wave Brillouin Scattering  

Kim, Bu-Dong (서울산업대학교 기계설계.자동화공학부)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.36, no.1, 2008 , pp. 57-61 More about this Journal
Abstract
A tensile-strain measurement method is proposed based on Depolarized Guided Acoustic-wave Brillouin Scattering (DGAWBS). The effect of tensile-strain applied to an optical fiber is investigated experimentally, observing that the resonance spectrum increases the measurement accuracy of DGAWBS at the TR25 mode. This paper presents a simple structure as tensile-strain sensor using two analyzers after sensing fiber.
Keywords
Tensile Strain; Optical Fiber; Depolarized-GAWBS(DGAWBS);
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Times Cited By KSCI : 1  (Citation Analysis)
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