Browsing by Author "Hsiao, Y. -J."

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Radiometric temperature measurement with Si and InGaAs single-photon avalanche photodiode
(2014-10-01)
Wu, J. -Y.
;
Lu, P. -K.
;
Hsiao, Y. -J.
;
Lin, S. -D.
;
電子工程學系及電子研究所
We experimentally demonstrate the use of single-photon avalanche photodiode (SPAD) for radiometric temperature measurement. The low dark count rate CMOS SPAD and a commercial InGaAs/InP SPAD can detect the thermal radiation from a blackbody down to the temperatures of 510 and 405 K, respectively. Our work shows that current SPADs are cost-effective thermal sensors for various applications. (C) 2014 Optical Society of America