
Submerged Lidar Acquires 3D Images Underwater
A project from Heriot-Watt University and the University of Edinburgh has now developed what it says is the first fully submerged lidar underwater transceiver system based on single-photon detection, and published the results in Optics Express. Heriot-Watt employed a CMOS-fabricated silicon single-photon avalanche diode (SPAD) detector to measure photon time-of-flight using picosecond resolution time-correlated single-photon ...
optics.org