%0 Conference Proceedings
%T IF gain bandwidth of a quasi-optical NbN superconducting HEB mixer
%A Cao, Aiqin
%A Jiang, L.
%A Chen, S. H.
%A Antipov, S. V.
%A Shi, S. C.
%S Proc. International conference on microwave and millimeter wave technology
%D 2007
%C Builin
%F Cao_etal2007
%O exported from refbase (https://db.rplab.ru/refbase/show.php?record=575), last updated on Tue, 07 Apr 2009 11:26:55 -0500
%X In this paper, the intermediate frequency (IF) gain bandwidth of a quasi-optical NbN superconducting hot-electron bolometer (HEB) mixer is investigated at 500 GHz with an IF system incorporating with a frequency down-converting scheme which is able to sweep the IF signal in a frequency range of 0.3-4 GHz. The IF gain bandwidth of the device is measured to be 1.5 GHz when it is biased at a voltage of the minimum noise temperature, and becomes larger when the bias voltage increases.
%K HEB
%K mixer
%K gain bandwidth
%R 10.1109/ICMMT.2007.381462
%U https://doi.org/10.1109/ICMMT.2007.381462
%P 1-3