Title: | Radiometric temperature measurement with Si and InGaAs single-photon avalanche photodiode |
Authors: | Wu, J. -Y. Lu, P. -K. Hsiao, Y. -J. Lin, S. -D. 電子工程學系及電子研究所 Department of Electronics Engineering and Institute of Electronics |
Issue Date: | 1-Oct-2014 |
Abstract: | 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 |
URI: | http://dx.doi.org/10.1364/OL.39.005515 http://hdl.handle.net/11536/25345 |
ISSN: | 0146-9592 |
DOI: | 10.1364/OL.39.005515 |
Journal: | OPTICS LETTERS |
Volume: | 39 |
Issue: | 19 |
Begin Page: | 5515 |
End Page: | 5518 |
Appears in Collections: | Articles |