Fiber-optic temperature sensor with variable-sensitivity

Libo Yuan; Jian Pan; Jinming Liu

doi:10.1117/12.169937

9 March 1994 Fiber optic temperature sensor with variable sensitivity

Libo Yuan, Jian Pan, Jinming Liu

Proceedings Volume 2070, Fiber Optic and Laser Sensors XI; (1994) https://doi.org/10.1117/12.169937
Event: Optical Tools for Manufacturing and Advanced Automation, 1993, Boston, MA, United States

Abstract

A fiber-optic temperature sensor based on two U-shape bimetal chips transfer device is introduced in this paper. Twin receiving fiber method is used in the transducer design. The fiber-optic sensor is very simple, highly reliable, and easy to manufacture at low cost. The most outstanding feature of this sensor is that the sensitivity can be adjusted conveniently and the influence of the light source fluctuation on the sensor's measurement is overcome.

Citation Download Citation

Libo Yuan, Jian Pan, and Jinming Liu "Fiber optic temperature sensor with variable sensitivity", Proc. SPIE 2070, Fiber Optic and Laser Sensors XI, (9 March 1994); https://doi.org/10.1117/12.169937

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