DocumentCode
3665013
Title
Emissivity-free thermal imaging with dual-wavelength reflectance-ratio method
Author
Yu Yamaguchi;Yoshiro Yamada
Author_Institution
National Metrology Institute of Japan, AIST, Tsukuba, Japan
fYear
2015
fDate
7/1/2015 12:00:00 AM
Firstpage
116
Lastpage
119
Abstract
Dual-wavelength reflectance-ratio (DWR) technique is extended to thermal imaging. Compared to the spot DWR, signals from two-dimensionally arrayed detectors need a lot of calculation processing, but the method makes it easy to understand actual temperature distribution and has widely applicable fields. In this presentation, principle of DWR, measurement setup and results are shown.
Keywords
"Temperature measurement","Wavelength measurement","Temperature distribution","Reflectivity","Imaging","Surface waves","Optical surface waves"
Publisher
ieee
Conference_Titel
Society of Instrument and Control Engineers of Japan (SICE), 2015 54th Annual Conference of the
Type
conf
DOI
10.1109/SICE.2015.7285446
Filename
7285446
Link To Document