Results 11 to 20 of about 1,279 (175)
3D Simple Monte Carlo Statistical Model for GaAs Nanowire Single Photon Avalanche Diode
GaAs based nanowire single photon avalanche diode (SPAD) has been demonstrated with extremely small afterpulsing probability and low dark count rate, and hence it has attracted wide attention for the near infrared applications.
Shiyu Xie +3 more
doaj +1 more source
A Compact High-Speed Active Quenching and Recharging Circuit for SPAD Detectors
A compact high-speed active quenching and recharging circuit (AQRC) is proposed for single-photon avalanche diode (SPAD) detectors fabricated in standard 0.18 μm CMOS technology.
Yue Xu, Jiyuan Lu, Zhong Wu
doaj +1 more source
We present a single-photon sensor based on the single-photon avalanche diode (SPAD) that is suitable for low-cost and low-voltage light detection and ranging (LiDAR) applications.
Jinsoo Rhim +6 more
doaj +1 more source
An ultrafast Active Quenching—Active Reset (AQAR) circuit is presented for the afterpulsing reduction in a Single Photon Avalanche Diode (SPAD). The proposed circuit is designed in a 28 nm Fully Depleted Silicon On Insulator (FD-SOI) CMOS technology.
Mohammadreza Dolatpoor Lakeh +8 more
doaj +1 more source
Sub-Pixel Scanning High-Resolution Panoramic 3D Imaging Based on a SPAD Array
3D imaging based on single-photon avalanche diode (SPAD) arrays is of interest in many applications. Limited by the small array size and low fill-factor of the available SPAD array, it is difficult for SPAD array-based lidars to achieve high-resolution ...
Ruikai Xue +4 more
doaj +1 more source
This work presents a technique to produce random bits by exploiting single-photon time of arrival. Two quantum random number generator (QRNG) devices based on the field programmable gate array (FPGA) technology are presented: Randy, which uses one ...
Andrea Stanco +5 more
doaj +1 more source
Pion Detection Using Single Photon Avalanche Diodes
We present the first reported use of a CMOS-compatible single photon avalanche diode (SPAD) array for the detection of high-energy charged particles, specifically pions, using the Super Proton Synchrotron at CERN, the European Organization for Nuclear ...
Anthony Frederick Bulling, Ian Underwood
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Single-Photon Avalanche Diodes (SPAD) in CMOS 0.35 µm technology [PDF]
Some decades ago single photon detection used to be the terrain of photomultiplier tube (PMT), thanks to its characteristics of sensitivity and speed. However, PMT has several disadvantages such as low quantum efficiency, overall dimensions, and cost, making them unsuitable for compact design of integrated systems.
Pellion, D +4 more
openaire +3 more sources
Twenty Years of Rad-Hard K14 SPAD in Space Projects
During last two decades, several photon counting detectors have been developed in our laboratory. One of the most promising detector coming from our group silicon K14 Single Photon Avalanche Diode (SPAD) is presented with its valuable features and space ...
Vojtěch Michálek +2 more
doaj +1 more source
In this paper we present a study of a silicon-based Single-Photon Avalanche Diode (SPAD) in the near-infrared band with double buried layers and deep trench electrodes fabricated by the complimentary metal–oxide semiconductor (CMOS) technology.
Yanyan Du, Bo Li, Xu Wang
doaj +1 more source

