%0 Conference Proceedings %T Heterodyne spectroscopy with superconducting single-photon detector %A Lobanov, Y. V. %A Shcherbatenko, M. L. %A Semenov, A. V. %A Kovalyuk, V. V. %A Korneev, A. A. %A Goltsman, G. N. %A Vinogradov, E. A. %A Naumov, A. V. %A Gladush, M. G. %A Karimullin, K. R. %S EPJ Web Conf. %D 2017 %V 132 %@ 2100-014X %F Lobanov_etal2017 %O exported from refbase (https://db.rplab.ru/refbase/show.php?record=1205), last updated on Sun, 02 May 2021 00:16:09 -0500 %X We demonstrate successful operation of a Superconducting Single Photon Detector (SSPD) as the core element in a heterodyne receiver. Irradiating the SSPD by both a local oscillator power and signal power simultaneously, we observed beat signal at the intermediate frequency of a few MHz. Gain bandwidth was found to coincide with the detector single pulse width, where the latter depends on the detector kinetic inductance, determined by the superconducting nanowire length. %K SSPD mixer %K SNSPD %R 10.1051/epjconf/201713201005 %U http://www.epj-conferences.org/10.1051/epjconf/201713201005 %U https://doi.org/10.1051/epjconf/201713201005 %P 01005