Fiber optic interferometric hydropressure sensor immune from temperature disturbances

Satoshi Tanaka; M. Satoh; Yoshihiro Ohtsuka

doi:10.1117/12.185000

14 September 1994 Fiber optic interferometric hydropressure sensor immune from temperature disturbances

Satoshi Tanaka, M. Satoh, Yoshihiro Ohtsuka

Proceedings Volume 2360, Tenth International Conference on Optical Fibre Sensors; (1994) https://doi.org/10.1117/12.185000
Event: 10th Optical Fibre Sensors Conference, 1994, Glasgow, United Kingdom

Abstract

A length of PANDA fiber is cut at its midpoint and spliced again so that birefringent axes can be arranged interchangeably. At the spliced location it is folded to make a double fiber-coiled sensor to achieve immunity from temperature disturbances. The sensor sensitivity obtained is 1.9 deg/hPa.

Citation Download Citation

Satoshi Tanaka, M. Satoh, and Yoshihiro Ohtsuka "Fiber optic interferometric hydropressure sensor immune from temperature disturbances", Proc. SPIE 2360, Tenth International Conference on Optical Fibre Sensors, (14 September 1994); https://doi.org/10.1117/12.185000

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