9 May 2000 Localized and distributed fiber optic strain sensors based on white light interferometric techniques
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Proceedings Volume 4077, International Conference on Sensors and Control Techniques (ICSC 2000); (2000) https://doi.org/10.1117/12.385540
Event: International Conference on Sensors and Control Techniques (ICSC2000), 2000, Wuhan, China
Abstract
Strain, deformation and temperature measurements constitute the most interesting parameters to be monitored in smart structures. White-light interferometry offers these performances even for long-term measurements. Based on the Michelson interferometer, a fiber optic localized strain sensor and multiplexing strain-sensing techniques are demonstrated in this paper. Related problem about the spatial division limitation of fiber optic sensors is discussed. Finally, application examples such as cable strain measuring of cable-stayed bridge model, inside strain measurements for concrete specimens and temperature monitoring are also given.
© (2000) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Libo Yuan, Libo Yuan, Limin Zhou, Limin Zhou, Wei Jin, Wei Jin, } "Localized and distributed fiber optic strain sensors based on white light interferometric techniques", Proc. SPIE 4077, International Conference on Sensors and Control Techniques (ICSC 2000), (9 May 2000); doi: 10.1117/12.385540; https://doi.org/10.1117/12.385540
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