@Article{Meledin_etal2004, author="Meledin, D. V. and Marrone, D. P. and Tong, C-Y E. and Gibson, H. and Blundell, R. and Paine, S. N. and Papa, D. C. and Smith, M. and Hunter, T. R. and Battat, J. and Voronov, B. and Gol{\textquoteright}tsman, G.", title="A 1-THz superconducting hot-electron-bolometer receiver for astronomical observations", journal="IEEE Trans. Microwave Theory Techn.", year="2004", volume="52", number="10", pages="2338--2343", optkeywords="NbN HEB mixer; applications", abstract="In this paper, we describe a superconducting hot-electron-bolometer mixer receiver developed to operate in atmospheric windows between 800-1300 GHz. The receiver uses a waveguide mixer element made of 3-4-nm-thick NbN film deposited over crystalline quartz. This mixer yields double-sideband receiver noise temperatures of 1000 K at around 1.0 THz, and 1600 K at 1.26 THz, at an IF of 3.0 GHz. The receiver was successfully tested in the laboratory using a gas cell as a spectral line test source. It is now in use on the Smithsonian Astrophysical Observatory terahertz test telescope in northern Chile.", optnote="exported from refbase (https://db.rplab.ru/refbase/show.php?record=1484), last updated on Tue, 18 May 2021 10:59:15 -0500", issn="0018-9480", doi="10.1109/TMTT.2004.835979", opturl="http://ieeexplore.ieee.org/document/1341652/", opturl="https://doi.org/10.1109/TMTT.2004.835979" }