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Fizika Tverdogo Tela, 2022, Volume 64, Issue 10, Pages 1385–1389
DOI: https://doi.org/10.21883/FTT.2022.10.53078.42HH (Mi ftt11145) 		 
XXVI International Symposium "Nanophysics and Nanoelectronics", Nizhny Novgorod, March 14 - March 17, 2022
Superconductivity

Determining the parameters of the SIS-mixer at an intermediate frequency

Ya. O. Vodzyanovskyab, A. V. Khudchenkoac, V. P. Kosheletsac

a Kotelnikov Institute of Radioengineering and Electronics of the Russian Academy of Sciences, Moscow, Russia
b Moscow Institute of Physics and Technology (National Research University), Dolgoprudny, Moscow Region, Russia
c Astro Space Center, Lebedev Physical Institute, Russian Academy of Sciences, Moscow, Russia
Full-text PDF (728 kB)
DOI: https://doi.org/10.21883/FTT.2022.10.53078.42HH
Abstract: The level of signal reflection at an intermediate frequency from an SIS-mixer was calculated and experimentally measured. The measurement was performed for the mixer in operation, namely, it was biased by voltage and the signal of the local oscillator was applied. It is shown that the power reflection coefficient can vary from -20 to -3 dB depending on the operating point. An experimental method for determining the impedance of the supply line of the SIS-mixer is proposed and tested.
Keywords: superconductor-insulator-superconductor tunnel junction, intermediate frequency, submillimeter SIS-mixer.
Funding agency Grant number
Russian Foundation for Basic Research 19-52-80023 БРИКС_т
Ministry of Science and Higher Education of the Russian Federation 075-15-2021-667
This study was supported financially by the Russian Foundation for Basic Research (project No. 19-52-80023 BRICS t). Tunnel junctions were prepared under the state assignment of the Kotelnikov Institute of Radio Engineering and Electronics of RAS. For the preparation and study of samples, the equipment of Unique Scientific Facility. No. 352529 “Cryointegral” was used, the development of which was supported by a grant from the Ministry of Science and Higher Education of the Russian Federation, agreement No. 075-15-2021-667.
Received: 29.04.2022
Revised: 29.04.2022
Accepted: 12.05.2022
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: Ya. O. Vodzyanovsky, A. V. Khudchenko, V. P. Koshelets, “Determining the parameters of the SIS-mixer at an intermediate frequency”, Fizika Tverdogo Tela, 64:10 (2022), 1385–1389
Citation in format AMSBIB
\Bibitem{VodKhuKos22}
\by Ya.~O.~Vodzyanovsky, A.~V.~Khudchenko, V.~P.~Koshelets
\paper Determining the parameters of the SIS-mixer at an intermediate frequency
\jour Fizika Tverdogo Tela
\yr 2022
\vol 64
\issue 10
\pages 1385--1389
\mathnet{http://mi.mathnet.ru/ftt11145}
\elib{https://elibrary.ru/item.asp?id=49375245}
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