Photonic-crystal-fiber-based temperature-insensitive polarimetric fiber strain sensor with reduced length of sensing fiber

Based on a Sagnac birefringence loop composed of polarization-maintaining photonic crystal fibers, we have demonstrated a temperature-insensitive polarimetric fiber strain sensor with the reduced length of the sensing fiber, which had a sensitivity of 1.91 pm/με and a measurement range of 0~6 mε.

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Bibliographic Details
Published in2012 17th Opto-Electronics and Communications Conference pp. 371 - 372
Main Authors Tae Kyu Noh, Sang-Mae Lee, Eng-Soo Kim, Bo-Sung Shin, Yong Wook Lee
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.07.2012
Subjects
Optical fiber communication
Optical fiber couplers
Optical fiber polarization
Optical fiber sensors
Sensitivity
Strain
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Summary:Based on a Sagnac birefringence loop composed of polarization-maintaining photonic crystal fibers, we have demonstrated a temperature-insensitive polarimetric fiber strain sensor with the reduced length of the sensing fiber, which had a sensitivity of 1.91 pm/με and a measurement range of 0~6 mε.
ISBN:9781467309769
1467309761
ISSN:2166-8884
2166-8892
DOI:10.1109/OECC.2012.6276731