PT Unknown AU Gol’tsman, GN TI Overview of recent results for superconducting NbN terahertz and optical detectors and mixers PY 2014 DE NbN SSPD; SNSPD; HEB 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. ER