Fractal superconducting nanowire avalanche photodetector at 1550 nm with 60% system detection efficiency and 105 polarization sensitivity
Sign Up to like & getrecommendations! Published in 2020 at "Optics Letters"
DOI: 10.1364/ol.377228
Abstract: Superconducting nanowire (nanostrip) single-photon detectors (SNSPDs) have shown unprecedented detection efficiency and timing properties, but simultaneously achieving polarization-insensitive high detection efficiency, low dark-count rate (DCR), fast speed, and low timing jitter remains a challenge. Here… read more here.
Keywords: detection efficiency; detection; polarization; avalanche photodetector ... See more keywords
A Near-Infrared CMOS Silicon Avalanche Photodetector with Ultra-Low Temperature Coefficient of Breakdown Voltage
Sign Up to like & getrecommendations! Published in 2021 at "Micromachines"
DOI: 10.3390/mi13010047
Abstract: Silicon avalanche photodetector (APD) plays a very important role in near-infrared light detection due to its linear controllable gain and attractive manufacturing cost. In this paper, a silicon APD with punch-through structure is designed and… read more here.
Keywords: avalanche photodetector; ultra low; coefficient breakdown; silicon avalanche ... See more keywords