LiDAR, or Light Detection and Ranging, works by measuring the time it takes for a laser pulse to travel to an object and back ...
New Scientist on MSN2d
New device can scan your face in 3D from hundreds of metres awayA lidar scanner has a resolution so high it can image ridges and indentations only 1 millimetre deep on objects hundreds of ...
A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2025.240275 , discusses A highly sensitive laser gas sensor based on a four-prong ...
Above the stage are the deceptively simple optics, with a laser diode light source, an objective lens, and a photodiode detector behind a pinhole. The detector feeds a homebrew trans-impedance ...
Kyocera's innovative sensor has an irradiation density of ... a MEMS mirror or motor is required to irradiate laser light over a wide and high-density area. However, MEMS mirrors typically have ...
Researchers have designed a single-photon time-of-flight LiDAR system that can acquire a high-resolution 3D image of an object or scene up to 1 kilometer away. The new system could help enhance ...
"But this is a really important step for a powerful new type of quantum sensor." The results represent ... on what colors go missing from their laser light. Picture it a bit like a hair comb ...
A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2025.240275, discusses A highly sensitive laser gas sensor based on a four-prong ...
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