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17 October 2012 Distributed monitoring of fiber Bragg gratings under local lateral loads using optical frequency domain reflectometry
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Proceedings Volume 8421, OFS2012 22nd International Conference on Optical Fiber Sensors; 84213X (2012) https://doi.org/10.1117/12.968197
Event: OFS2012 22nd International Conference on Optical Fiber Sensor, 2012, Beijing, China
Abstract
We demonstrate distributed monitoring of long-length fiber Bragg gratings (FBGs) under lateral loads using optical frequency domain reflectometry (OFDR). Local lateral loads are applied to a certain area of the long-length FBGs. We observe splits of Bragg peaks due to the lateral loads in a distributed manner. We calculated the lateral loads based on the amount of Bragg peak splits, which showed the good agreement with the applied loads.
© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Daichi Wada, Hideaki Murayama, and Hirotaka Igawa "Distributed monitoring of fiber Bragg gratings under local lateral loads using optical frequency domain reflectometry", Proc. SPIE 8421, OFS2012 22nd International Conference on Optical Fiber Sensors, 84213X (17 October 2012); https://doi.org/10.1117/12.968197
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