PT Unknown AU Anfertev, V Vaks, V Revin, L Pentin, I Tretyakov, I Goltsman, G Vinogradov, EA Naumov, AV Gladush, MG Karimullin, KR TI High resolution THz gas spectrometer based on semiconductor and superconductor devices SE EPJ Web Conf. PY 2017 BP 02001 (1 to 2) VL 132 DI 10.1051/epjconf/201713202001 DE NbN HEB mixers; detectors; THz spectroscopy AB The high resolution THz gas spectrometer consists of a synthesizer based on Gunn generator with a semiconductor superlattice frequency multiplier as a radiation source, and an NbN hot electron bolometer in a direct detection mode as a THz radiation receiver was presented. The possibility of application of a quantum cascade laser as a local oscillator for a heterodyne receiver which is based on an NbN hot electron bolometer mixer is shown. The ways for further developing of the THz spectroscopy were outlined. ER