Optical attenuator for Geiger mode avalanche photodiode laser detection systems
Sign Up to like & getrecommendations! Published in 2018 at "Optik"
DOI: 10.1016/j.ijleo.2017.10.002
Abstract: Abstract This paper presents a method to estimate the optical attenuator according to the false firing percentage of Geiger Mode Avalanche Photodiode array detection system only under background light. The effect of the dark current… read more here.
Keywords: attenuator; detection; optical attenuator; avalanche photodiode ... See more keywords
Research of detecting the laser’s secondary reflected echo from target by using Geiger-mode avalanche photodiode
Sign Up to like & getrecommendations! Published in 2019 at "Optics Communications"
DOI: 10.1016/j.optcom.2018.09.057
Abstract: Abstract When the Geiger-mode avalanche photodiode (Gm-APD) laser detection and ranging (LADAR) carries out the air-to-ground detection, it can detect the echo that is successively reflected by targets and the ground, which causes the false… read more here.
Keywords: field; geiger mode; target; secondary reflected ... See more keywords
A Physics Based Unified Circuit Model for Single Photon and Analog Detector
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DOI: 10.1109/access.2021.3113301
Abstract: Photodetectors having an internal carrier multiplication mechanism such as avalanche detectors and recently discovered detectors with cycling excitation process (CEP) have attracted tremendous interests for their high sensitivity and flexibility of being operable in analog,… read more here.
Keywords: circuit; circuit model; physics; geiger mode ... See more keywords