A 3.36 µm-pitch SPAD photon-counting image sensor using clustered multi-cycle clocked recharging technique with intermediate most-significant-bit readout.
Takafumi TakatsukaJun OgiY. IkedaKazuki HizuYutaka InaokaS. SakamaI. WatanabeT. IshikawaS. ShimadaJ. SuzukiH. MaedaK. ToshimaY. NonakaA. YamamuraH. OzawaF. KogaYusuke OikePublished in: VLSI Technology and Circuits (2023)