DocumentCode
1620681
Title
Fluorescence thermometer based on photoluminescence imaging of Ti doped sapphire
Author
Katsumata, Toru ; Honda, Takashi ; Watabiki, Megumi ; Aizawa, Hiroaki ; Otsubo, Koichi ; Komuro, Shuji
Author_Institution
Sensor Photonics Res. Center, Toyo Univ., Kawagoe
fYear
2008
Firstpage
954
Lastpage
957
Abstract
Photoluminescence (PL) images from Ti doped sapphire (Ti doped Al2O3) crystals are observed for 2-dimensional fluorescence thermometer applications. Red colored bright PL images can be observed clearly from Ti doped sapphire sensor using a CCD camera under blue LED illumination. Intensity of red signal of the PL image decreases linearly with temperature of the sensor. Ti doped sapphire sensor is found to be useful for fluorescence temperature measurement using PL imaging technique.
Keywords
CCD image sensors; photoluminescence; thermometers; Al2O3; CCD camera; Ti doped sapphire; fluorescence temperature measurement; fluorescence thermometer; photoluminescence imaging; Charge coupled devices; Charge-coupled image sensors; Crystals; Fluorescence; Image sensors; Light emitting diodes; Lighting; Photoluminescence; Temperature measurement; Temperature sensors; Fluorescence thermometer; Photoluminescence imaging; Thermo-sensor;
fLanguage
English
Publisher
ieee
Conference_Titel
Control, Automation and Systems, 2008. ICCAS 2008. International Conference on
Conference_Location
Seoul
Print_ISBN
978-89-950038-9-3
Electronic_ISBN
978-89-93215-01-4
Type
conf
DOI
10.1109/ICCAS.2008.4694633
Filename
4694633
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