17 October 2012 Hybrid Brillouin-Rayleigh distributed sensing system
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Proceedings Volume 8421, OFS2012 22nd International Conference on Optical Fiber Sensors; 84212G (2012) https://doi.org/10.1117/12.975668
Event: OFS2012 22nd International Conference on Optical Fiber Sensor, 2012, Beijing, China
Abstract
The paper deals with the design and principles of the hybrid Brillouin-Rayleigh sensing system. The system is capable of separating strain and temperature values in single SM fiber and offers spatial resolution as high as 2 cm. Furthermore, the paper introduces a method to determine required separation coefficients for optical fiber cables. Finally, it presents several validation examples and results of industrial applications.
© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Kinzo Kishida, Kinzo Kishida, C. H. Li, C. H. Li, Ken'ichi Nishiguchi, Ken'ichi Nishiguchi, Yoshiaki Yamauchi, Yoshiaki Yamauchi, Artur Guzik, Artur Guzik, Tsutomu Tsuda, Tsutomu Tsuda, } "Hybrid Brillouin-Rayleigh distributed sensing system", Proc. SPIE 8421, OFS2012 22nd International Conference on Optical Fiber Sensors, 84212G (17 October 2012); doi: 10.1117/12.975668; https://doi.org/10.1117/12.975668
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