%0 Conference Proceedings %T Superconducting single-photon detector for near- and middle IR wavelength range %A Smirnov, K. %A Korneev, A. %A Minaeva, O. %A Divochij, A. %A Rubtsova, I. %A Antipov, A. %A Ryabchun, S. %A Okunev, O. %A Milostnaya, I. %A Chulkova, G. %A Voronov, B. %A Kaurova, N. %A Seleznev, V. %A Korotetskaya, Y. %A Gol’tsman, G. %S Proc. 16th Int. Crimean Microwave and Telecommunication Technology %D 2006 %V 2 %G Russian %F Smirnov_etal2006 %O exported from refbase (https://db.rplab.ru/refbase/show.php?record=1447), last updated on Sun, 16 May 2021 20:41:54 -0500 %X Presented in this paper are the results of research of NbN-film superconducting single-photon detector. At 2 K temperature, quantum efficiency in the visible light (0.56 mum) reaches 30-40 %. With the wavelength increase quantum efficiency decreases and comes to  20% at 1.55 mum and  0.02% at 5.6 mum. Minimum dark counts rate is 2times10-4s-1. The jitter of detector is 35 ps. The detector was successfully implemented for integrated circuits non-invasive optical testing. It is also perspective for quantum cryptography systems %K NbN SSPD %K SNSPD %R 10.1109/CRMICO.2006.256157 %U https://doi.org/10.1109/CRMICO.2006.256157 %P 684-685