A fiber-optic temperature sensor with a thermo-reversible compound as a transducer

Liqiu Men; Ping Lu; Qiying Chen

doi:10.1117/12.778762

26 October 2007 A fiber-optic temperature sensor with a thermo-reversible compound as a transducer

Liqiu Men, Ping Lu, Qiying Chen

Proceedings Volume 6796, Photonics North 2007; 67961U (2007) https://doi.org/10.1117/12.778762
Event: Photonics North 2007, 2007, Ottawa, Canada

Abstract

In this article, thermo-reversible compounds have been applied as a transducer in a fiber-optic temperature sensor and the dependence of the reflected optical power on the temperature has been investigated. The reflected optical power indicated a monotonous change in the temperature range of observation, corresponding to an 1.4 dB increase in the optical power when the temperature increased from 20 to 125°C. The temperature dependence of the optical properties was found to be reversible, which indicates that the temperature transducer is reversible as well.

Citation Download Citation

Liqiu Men, Ping Lu, and Qiying Chen "A fiber-optic temperature sensor with a thermo-reversible compound as a transducer", Proc. SPIE 6796, Photonics North 2007, 67961U (26 October 2007); https://doi.org/10.1117/12.778762

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