PT Journal AU Korneev, A Finkel, M Maslennikov, S Korneeva, Y Florya, I Tarkhov, M Elezov, M Ryabchun, S Tretyakov, I Isupova, A Voronov, B Goltsman, G TI Superconducting NbN terahertz detectors and infrared photon counters SO Вестник НГУ. Серия: физ. JI Вестник НГУ. Серия: физ. PY 2010 BP 68 EP 72 VL 5 IS 4 DE HEB; HEB mixer AB We present our recent achievements in the development of sensitive and ultrafast thin-film superconducting sensors: hot-electron bolometers (HEB), HEB-mixers for terahertz range and infrared single-photon counters. These sensors have already demonstrated a performance that makes them devices-of-choice for many terahertz and optical applications. Keywords: Hot electron bolometer mixers, infrared single-photon detectors, superconducting device fabrication, superconducting NbN films. ER