Single-Photon Avalanche Diodes (SPADs) represent a transformative technology in the field of imaging. These solid-state devices are capable of detecting individual photons, thereby enabling ...
Researchers develop a new detector with over 84% photon detection efficiency and multiple operation modes. NEW YORK, Jan. 15, 2026 /PRNewswire/ -- Silicon single-photon detectors ...
A new single-photon avalanche diode based method measures single molecules' light emission with nanosecond precision, revealing fluorescence lifetimes for precise identification. (Nanowerk News) The ...
The high internal gain of single-photon avalanche diodes (SPADs) operating in Geiger mode allows the quantum limit of detection to be approached. This offers a significantly improved sensitivity for ...
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Optimizing avalanche photodiode design for photodetection in the ultraviolet wavelength
Geiger-mode avalanche photodiodes (GM-APDs) are highly sensitive light detectors, capable of detecting single photons. Photons of certain wavelengths, when absorbed by photodiodes, generate ...
Purdue University researchers have shown that a single photon can control light by using a silicon single-photon avalanche diode as an optical modulator, allowing one visible photon to influence a ...
Canon has wrapped its experimental ultra-high sensitivity Single Photon Avalanche Diode (SPAD) sensor up into a world-first commercial product. The new MS-500 accepts ultra-telephoto broadcast lenses, ...
Imaging startup Ubicept focuses on single-photon image analysis, but the technique is valuable for conventional driver assistance cameras too. When researchers from MIT and the University of Wisconsin ...
A new compact and lightweight single-photon airborne lidar system could make single-photon lidar practical for air and space applications such as 3D terrain mapping. WASHINGTON — Researchers have ...
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