An 8x4 avalanche diode array in a 0.8μm CMOS process uses single photon counting for time-of-light range finding with 100ps 40mW decollimated laser pulses. An accuracy of 618μm is achieved from 15cm to 1m with 10e4 pulses.
Title
A CMOS single photon avalanche diode array for 3D imaging
Published in
Digest of Technical Papers - ISSCC
Volume
47
Pages
90-91
Conference
IEEE International Solid-State Circuits Conference, San Francisco - CA, Feb., 15th-19th 2004
Date
2004
Record creation date
2006-03-09
