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Proceedings Paper

A high-sensitivity cryogenic fiber-grating temperature sensor
Author(s): Toru Mizunami
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Paper Abstract

Low-temperature sensing by a fiber Bragg grating fixed on Teflon substrates was studied. The temperature sensitivity at 77 K was 33 pm/K, which is 1.5 times higher than that of the sensor using a poly(methyl methacrylate) substrate.

Paper Details

Date Published: 9 November 2000
PDF: 4 pages
Proc. SPIE 4185, Fourteenth International Conference on Optical Fiber Sensors, 418511 (9 November 2000); doi: 10.1117/12.2302180
Show Author Affiliations
Toru Mizunami, Kyushu Institute of Technology (Japan)

Published in SPIE Proceedings Vol. 4185:
Fourteenth International Conference on Optical Fiber Sensors
A. G. Mignani; H. C. Lefèvre, Editor(s)

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