TY - CONF AU - Gol'tsman, G. AU - Korneev, A. AU - Minaeva, O. AU - Rubtsova, I. AU - Milostnaya, I. AU - Chulkova, G. AU - Voronov, B. AU - Smirnov, K. AU - Seleznev, V. AU - Słysz, W. AU - Kitaygorsky, J. AU - Cross, A. AU - Pearlman, A. AU - Sobolewski, Roman PY - 2005 DA - 2005// TI - Superconducting nanostructured detectors capable of single-photon counting in the THz range T2 - Proc. 16[super:th] Int. Symp. Space Terahertz Technol. BT - Proc. 16[super:th] Int. Symp. Space Terahertz Technol. SP - 555 EP - 557 KW - NbN SSPD KW - SNSPD AB - We present the results of the NbN superconducting single-photon detector sensitivity measurement in the visible to mid-IR range. For visible and near IR light (0.56 — 1.3μm wavelengths) the detector exhibits 30% quantum efficiency saturation value limited by the NbN film absorption and extremely low level of dark counts (2x10 -4 s -1). The detector manifested single-photon counting up to 6 μm wavelength with the quantum efficiency reaching 10 -2 % at 5.6 μm and 3 K temperature. UR - https://www.nrao.edu/meetings/isstt/2005.shtml N1 - exported from refbase (https://db.rplab.ru/refbase/show.php?record=1476), last updated on Mon, 17 May 2021 20:21:26 -0500 ID - Goltsman_etal2005 ER -