Three-Dimensional Laser Imaging Based on a Photon-Counting Avalanche Photodiode Array
نویسندگان
چکیده
منابع مشابه
Three-dimensional imaging laser radar with a photon-counting avalanche photodiode array and microchip laser.
We have developed a threedimensional imaging laser radar featuring 3-cm range resolution and single-photon sensitivity. This prototype direct-detection laser radar employs compact, all-solid-state technology for the laser and detector array. The source is a Nd:YAG microchip laser that is diode pumped, passively Q-switched, and frequency doubled. The detector is a gated, passively quenched, two-...
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In this paper, a photon-counting three-dimensional imaging laser detection and ranging (LADAR) system that uses a Geiger-mode avalanche photodiode (GAPD) of relatively short dead time (45 ns) is described. A passively Q-switched microchip laser is used as a laser source and a compact peripheral component interconnect system, which includes a time-to-digital converter (TDC), is set up for fast s...
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ژورنال
عنوان ژورنال: EPJ Web of Conferences
سال: 2020
ISSN: 2100-014X
DOI: 10.1051/epjconf/202023707026