• DocumentCode
    1620934
  • Title

    Fluorescence thermometer based on luminescence imaging of garnet sensor

  • Author

    Hanami, Nobuyuki ; Katsumata, Toru ; Aizawa, Hiroaki ; Honda, Mitsuo ; Shibasaki, Masayuki ; Otsubo, Koichi ; Komuro, Shuji

  • Author_Institution
    Sensor Photonics Res. Center, Toyo Univ., Kawagoe
  • fYear
    2008
  • Firstpage
    992
  • Lastpage
    995
  • Abstract
    Red colored photoluminescence (PL) images have been observed from Cr doped garnet, Y3Al5O12 (YAG) sensor using a CCD camera system. PL image from YAG sensor increases linearly with temperature from 25 to 250degC. Temperature can be measured using PL image from Cr doped YAG sensor. Image processing techniques, such as line scanning, histogram and integration of brightness are effective for two-dimensional fluorescence thermometer application.
  • Keywords
    CCD image sensors; fluorescence; garnets; luminescent devices; thermometers; CCD camera; garnet sensor; luminescence imaging; red colored photoluminescence; two-dimensional fluorescence thermometer application; Charge-coupled image sensors; Chromium; Fluorescence; Garnets; Image sensors; Luminescence; Photoluminescence; Temperature measurement; Temperature sensors; Thermal sensors; Fluorescence thermometer; PL imaging; Sensor materials; image processing;
  • 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.2008.4694643
  • Filename
    4694643