A single chip PPG sensor with enhanced IR sensitivity for low power and small size.
Jungwook LimJihun KimLong YanHyunpil NohSeungki JungDoosik SeolJunghyung PyoTaesub JungJungbin YunDukseo ParkHowoo ParkKyungho LeeTakashi NaganoJungChak AhnPublished in: Imaging Sensors and Systems (2021)