Bruschini, ClaudioBurri, SamuelLindner, ScottUlku, Arin C.Zhang, ChaoAntolovic, I. MichelWolf, MartinCharbon, Edoardo2019-01-232019-01-232019-01-232018-01-0110.1109/OMN.2018.8454654https://infoscience.epfl.ch/handle/20.500.14299/153826WOS:000454732000089SPAD (single-photon avalanche diode) arrays are single-photon sensors, which enable photon counting and unparalleled time-resolved imaging. In this paper, we will detail the architecture and characteristics of three representative SPAD arrays, implemented in standard CMOS technologies and targeted to a range of applications such as biophotonics, basic sciences, and engineering. Two sensors feature a high-performance pixel and enable time-gated and TCSPC operation, respectively. The third sensor is a line array whose pixels are coupled on a one-to-one basis with an FPGA for flexible data acquisition and processing.Engineering, Electrical & ElectronicNanoscience & NanotechnologyOpticsEngineeringScience & Technology - Other Topicssingle-photonspadcmostime-resolvedgatingtext::conference output::conference proceedings::conference paper