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

fYear

2007

fDate

17-20 Sept. 2007

Firstpage

2406

Lastpage

2409

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;

fLanguage

English

Publisher

ieee

Conference_Titel

SICE, 2007 Annual Conference

Conference_Location

Takamatsu

Print_ISBN

978-4-907764-27-2

Electronic_ISBN

978-4-907764-27-2

Type

conf

DOI

10.1109/SICE.2007.4421391

Filename

4421391