8 February 2002 Radiometric analysis of a fiber optic temperature sensor
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Abstract
We present experimental results demonstrating the performance of the erbium-doped silica fiber as a remote temperature sensor in the temperature interval [26 C - 60 C]. It uses the fluorescence intensity-ratio with energy levels 2H11/2 and 4S3/2. With the measured fluorescence data and incorporating a fiber optic link, its measured responsivity is 0.3 nW/C, its temperature resolution is better than 0.06 C, and the sensitivity is 0.06/C.
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Jesus Castrellon-Uribe, Gonzalo Paez, Marija Strojnik, "Radiometric analysis of a fiber optic temperature sensor", Proc. SPIE 4486, Infrared Spaceborne Remote Sensing IX, (8 February 2002); doi: 10.1117/12.455137; https://doi.org/10.1117/12.455137
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