MiSPiA: microelectronic single-photon 3D imaging arrays for low-light high-speed safety and security applications | Zendy

Alberto Tosi | Zendy; Franco Zappa | Zendy

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MiSPiA: microelectronic single-photon 3D imaging arrays for low-light high-speed safety and security applications

Author(s) -

Alberto Tosi,

Franco Zappa

Publication year - 2013

Publication title -

proceedings of spie, the international society for optical engineering/proceedings of spie

Language(s) - English

Resource type - Conference proceedings

SCImago Journal Rank - 0.192

H-Index - 176

eISSN - 1996-756X

pISSN - 0277-786X

DOI - 10.1117/12.2032733

Subject(s) - photon , microelectronics , cmos , pixel , ranging , physics , photon counting , image sensor , computer science , optics , optoelectronics , telecommunications

This paper reports the achievements so far attained in the development of high-performance CMOS SPADs for single-photon sensitive 2D imagers, based on photon-counting and 3D ranging cameras. The latters are based on both the direct in-pixel measurement of the Time-of-Flight of each photon bouncing bounce from the scene back to the camera and the “indirect” phase-resolved method to count reflected photons in well-defined time slots, synchronous to the active illumination of the scene. MiSPiA SPADs are the new state-of-the-art among SPADs in CMOS technologies

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