The article presents the results of testing new single-photon avalanche photodetectors (SPAD) produced by Wooriro (Korea). Quantum efficiency, dark count rate, and afterpulsing probability were measured. A comparison of the detectors under study with the well-established Princeton Lightwave (USA) detectors allows us to conclude that Wooriro SPADs are applicable in quantum key distribution (QKD) systems.

DOI: 10.22184/1993-7296.2018.12.7.662.666


Разработка: студия Green Art