Development of fiber optical temperature sensor based on fluorescence lifetime

Yong Zhao; Hong-kun Zheng; Gui-lin Li; Ming-yang Yue

doi:10.1117/12.2244923

9 January 2017 Development of fiber optical temperature sensor based on fluorescence lifetime

Yong Zhao, Hong-kun Zheng, Gui-lin Li, Ming-yang Yue

Proceedings Volume 10025, Advanced Sensor Systems and Applications VII; 1002518 (2017) https://doi.org/10.1117/12.2244923
Event: SPIE/COS Photonics Asia, 2016, Beijing, China

Abstract

This paper puts forward a kind of optical fiber temperature sensor based on fluorescence lifetime, which can be applied to measurement in strong electromagnetic, strong corrosion and other harsh environment. A small volume, long service life, strong anti-jamming capability of fluorescence temperature sensor was designed by matching rare earth fluorescent material with longer fluorescent lifetime with tee optical coupler. The experimental results show that this method has a high measuring precision within the scope of 0-90℃.

Citation Download Citation

Yong Zhao, Hong-kun Zheng, Gui-lin Li, and Ming-yang Yue "Development of fiber optical temperature sensor based on fluorescence lifetime", Proc. SPIE 10025, Advanced Sensor Systems and Applications VII, 1002518 (9 January 2017); https://doi.org/10.1117/12.2244923

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