23 May 2005 Fluorescence thermometer based on phase angle measurement
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Proceedings Volume 5855, 17th International Conference on Optical Fibre Sensors; (2005) https://doi.org/10.1117/12.623431
Event: 17th International Conference on Optical Fibre Sensors, 2005, Bruges, Belgium
Abstract
Fluorescence thermometer based on the temperature dependence of phase angle of fluorescence pulse was developed using long afterglow SrAl2O4:Eu,Dy and SrAl2O4:Eu,Nd phophors as the sensor materials. Phase angle sensitively varies with temperature. The phase angle measurement technique is potentially useful for the temperature sensing using long afterglow phosphors with extremely high sensitivity.
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T. Katsumata, T. Katsumata, S. Mochida, S. Mochida, H. Kubo, H. Kubo, Y. Usui, Y. Usui, H. Aizawa, H. Aizawa, S. Komuro, S. Komuro, T. Morikawa, T. Morikawa, } "Fluorescence thermometer based on phase angle measurement", Proc. SPIE 5855, 17th International Conference on Optical Fibre Sensors, (23 May 2005); doi: 10.1117/12.623431; https://doi.org/10.1117/12.623431
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