Title :
Fluorescence thermo-sensor using silicone composite with Cr doped spinel
Author :
Katsumata, T. ; Someya, J. ; Nojiri, C. ; Kano, Y. ; Aizawa, H. ; Komuro, S.
Author_Institution :
Toyo Univ., Saitama
Abstract :
Fluorescence thermometer based on peak intensity and peak intensity ratio of photoluminescence (PL) is developed using a silicone composite sensor with Cr doped spinel crystal. Standard deviation of temperature coefficient of PL peak intensity ratio is much smaller than those of PL peak intensity. PL peak intensity ratio is found to be useful for temperature measurement. Fluorescence thermometer based on temperature dependence of intensity ratio of PL is reported using a composite sensor with Cr doped spinel phosphor.
Keywords :
chemical sensors; fluorescence; photoluminescence; silicones; temperature measurement; thermometers; chromium doped spinel crystal; fluorescence thermometer; fluorescence thermosensor; photoluminescence; silicone composite sensor; temperature measurement; Chromium; Crystals; Fluorescence; Phosphors; Photoluminescence; Powders; Temperature dependence; Temperature measurement; Temperature sensors; Thermal sensors; Fluorescence thermometer; intensity ratio; peak intensity; photoluminescence; spinel;
Conference_Titel :
SICE, 2007 Annual Conference
Conference_Location :
Takamatsu
Print_ISBN :
978-4-907764-27-2
Electronic_ISBN :
978-4-907764-27-2
DOI :
10.1109/SICE.2007.4421391