%0 Conference Proceedings %T Superconducting quantum detector for astronomy and X-ray spectroscopy %A Semenov, A. D. %A Hübers, H-W %A Gol’tsman, G. N. %A Smirnov, K. %Y Pekola, J. %Y Ruggiero, B. %Y Silvestrini, P. %S Proc. Int. Workshop on Supercond. Nano-Electronics Devices %D 2002 %I Springer %C Boston, MA %@ 978-1-4615-0737-6 %F Semenov_etal2002 %O exported from refbase (https://db.rplab.ru/refbase/show.php?record=1525), last updated on Fri, 21 May 2021 12:28:57 -0500 %X We propose the novel concept of ultra-sensitive energy-dispersive superconducting quantum detectors prospective for applications in astronomy and X-ray spectroscopy. Depending on the superconducting material and operation conditions, such detector may allow realizing background limited noise equivalent power 10−21 W Hz−1/2 in the terahertz range when exposed to 4-K background radiation or counting of 6-keV photon with almost 10—4 energy resolution. Planar layout and relatively simple technology favor integration of elementary detectors into a detector array. %K NbN SSPD %K SNSPD %K SQD %K superconducting quantum detectors %K X-ray spectroscopy %R 10.1007/978-1-4615-0737-6_22 %U https://link.springer.com/chapter/10.1007%2F978-1-4615-0737-6_22 %U https://doi.org/10.1007/978-1-4615-0737-6_22 %P 201-210