Research on Passive Infrared Signal Processing Method Based on Lock-in Amplifier

Yunyun Wang; Yanli Qiao; Yangyu Li; Tengxiao Guo; Fangxiao Cui; Jun Wu; Dacheng Li

doi:10.3788/AOS202141.0712001

Journals >Acta Optica Sinica >Volume 41 >Issue 7 >Page 0712001 > Article

Acta Optica Sinica
Vol. 41, Issue 7, 0712001 (2021)

Research on Passive Infrared Signal Processing Method Based on Lock-in Amplifier

Yunyun Wang^1、2, Yanli Qiao², Yangyu Li^2、**, Tengxiao Guo^3、*, Fangxiao Cui², Jun Wu², and Dacheng Li²

Author Affiliations

¹College of Environmental Science and Optoelectronic Technology, University of Science and Technology of China, Hefei, Anhui 230026, China

²Key Laboratory of Optical Calibration and Characterization, Anhui Institute of Optics and Fine Mechanics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, China

³State Key Laboratory of NBC Protection for Civilian, Beijing 102205, China

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DOI: 10.3788/AOS202141.0712001 Cite this Article Set citation alerts

Yunyun Wang, Yanli Qiao, Yangyu Li, Tengxiao Guo, Fangxiao Cui, Jun Wu, Dacheng Li. Research on Passive Infrared Signal Processing Method Based on Lock-in Amplifier[J]. Acta Optica Sinica, 2021, 41(7): 0712001 Copy Citation Text

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