Obiettivo The main task of the project is to coordinate efforts of NIS and INTAS members in research and development of novel ultra-low-noise superconducting detectors, spectrometers and high-frequency amplifiers. As results of the project, a novel hot-electron microbolometer, based on Andreev reflections in superconductor/ normal metal boundaries, will be developed conceptually and experimentally. Such a receiver has an extremely high sensitivity and low noise without being high frequency limited by the superconducting energy gap that other superconducting devices are. Direct and heterodyne detectors will be developed in high temperature superconductor technology with the goal of increasing the gap voltage and, thus, the maximum frequency. The noise temperature and conversion of Josephson mixers and detectors in the sub-mm wavelength range will be optimised. A sub-mm wave Hilbert spectrometer will be designed, fabricated, and tested. A prototype of a superconducting spectrometer for radio astronomy and environmental studies will be developed. An intermediate frequency (>1 GHz) SQUID amplifier will be developed.The fundamental limits in bandwidth and noise of superconducting detectors, spectrometers, bolometers, and amplifiers will be investigated within the project, both theoretically and experimentally. Several of the best-known Russian institutes participate together with European partners that have long and well-documented experience in the field. The partners span over a wide range: physics, materials science, electronics, radio engineering, and users within space astronomy. Programma(i) IC-INTAS - International Association for the promotion of cooperation with scientists from the independent states of the former Soviet Union (INTAS), 1993- Argomento(i) 1B - Condensed Matter, Optics and Plasma Physics INTAS - INTAS Invito a presentare proposte Data not available Meccanismo di finanziamento Data not available Coordinatore Chalmers University of Technology Contributo UE Nessun dato Indirizzo Fysikgrand 3 41296 Gothenburg Svezia Mostra sulla mappa Costo totale Nessun dato Partecipanti (8) Classifica in ordine alfabetico Classifica per Contributo UE Espandi tutto Riduci tutto M.V. Lomonosov Moscow State University Russia Contributo UE Nessun dato Indirizzo Lebedev str., 3 119899 Moscow Mostra sulla mappa Costo totale Nessun dato Research Centre Julich Germania Contributo UE Nessun dato Indirizzo Research Centrum Julich 52425 Julich Mostra sulla mappa Costo totale Nessun dato Russian Academy of Sciences Russia Contributo UE Nessun dato Indirizzo Leninsky prosp., 59 117333 Moscow Mostra sulla mappa Costo totale Nessun dato Russian Academy of Sciences Russia Contributo UE Nessun dato Indirizzo Profsoyuznaya street, 84/32 117810 Moscow Mostra sulla mappa Costo totale Nessun dato Russian Academy of Sciences Russia Contributo UE Nessun dato Indirizzo Mokhovaya 11 103907 Moscow Mostra sulla mappa Costo totale Nessun dato Russian Academy of Sciences Russia Contributo UE Nessun dato Indirizzo Kosygina 2 117973 Moscow Mostra sulla mappa Costo totale Nessun dato Technical University of Denmark Danimarca Contributo UE Nessun dato Indirizzo Anker Engelunds vej 1, Building 309 2800 Lyngby Mostra sulla mappa Costo totale Nessun dato Technische Universitat Ilmenau Germania Contributo UE Nessun dato Indirizzo Helmholtzplatz 2 98684 Ilmenau Mostra sulla mappa Costo totale Nessun dato