@Article{Ozhegov_etal2011, author="Ozhegov, R. V. and Gorshkov, K. N. and Gol{\textquoteright}tsman, G. N. and Kinev, N. V. and Koshelets, V. P.", title="The stability of a terahertz receiver based on a superconducting integrated receiver", journal="Supercond. Sci. Technol.", year="2011", volume="24", number="3", pages="035003", optkeywords="SIS mixer; SIR; stability", abstract="We present the results of stability testing of a terahertz radiometer based on a superconducting receiver with a SIS tunnel junction as the mixer and a flux-flow oscillator as the local oscillator. In the continuum mode, the receiver with a noise temperature of 95 K at 510 GHz measured over the intermediate frequency (IF) passband of 4-8 GHz offered a noise equivalent temperature difference of 10 {\textpm} 1 mK at an integration time of 1 s. We offer a method to significantly increase the integration time without the use of complex measurement equipment. The receiver observed a strong signal over a final detection bandwidth of 4 GHz and offered an Allan time of 5 s.", optnote="exported from refbase (https://db.rplab.ru/refbase/show.php?record=705), last updated on Thu, 13 May 2021 23:43:11 -0500", doi="10.1088/0953-2048/24/3/035003", opturl="https://doi.org/10.1088/0953-2048/24/3/035003" }