Open AccessTurning a pyroelectric infrared motion sensor into a high-accuracy presence detector by using a narrow semi-transparent chopper
Author(s) -
Haili Liu,
Wang Ya,
Kevin Wang,
Hanbing Lin
Publication year - 2017
Publication title -
applied physics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.182
H-Index - 442
eISSN - 1077-3118
pISSN - 0003-6951
DOI - 10.1063/1.4998430
Subject(s) - chopper , shutter , detector , optics , infrared , power (physics) , omnidirectional antenna , acoustics , physics , optoelectronics , materials science , computer science , voltage , telecommunications , quantum mechanics , antenna (radio)