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Proceedings Paper

Temperature monitoring of superconducting wire for quench detection
Author(s): Koji Omichi; Yoshihiro Terada; Akira Sakamoto; Ryozo Yamauchi
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Paper Abstract

Multipoint temperature measurement of the superconducting wire was demonstrated to detect quench behavior utilizing a multiplexed fiber Bragg gratings sensor. The sensor was directly attached on the wire to measure actual wire temperature during the quenching. Quench propagation was successfully detected by measuring delay time of temperature increase on each grating.

Paper Details

Date Published: 17 May 2011
PDF: 4 pages
Proc. SPIE 7753, 21st International Conference on Optical Fiber Sensors, 77534N (17 May 2011); doi: 10.1117/12.885071
Show Author Affiliations
Koji Omichi, Fujikura Ltd. (Japan)
Yoshihiro Terada, Fujikura Ltd. (Japan)
Akira Sakamoto, Fujikura Ltd. (Japan)
Ryozo Yamauchi, Fujikura Ltd. (Japan)


Published in SPIE Proceedings Vol. 7753:
21st International Conference on Optical Fiber Sensors

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