@InProceedings{Huebers_etal1999,
author="Huebers, H-W
and Schubert, J.
and Semenov, A.
and Gol{\textquoteright}tsman, G. N.
and Voronov, B. M.
and Gershenzon, E. M.
and Schwaab, G. W.",
editor="Chamberlain, J. M.",
title="NbN phonon-cooled hot-electron bolometer as a mixer for THz heterodyne receivers",
booktitle="Proc. SPIE",
year="1999",
publisher="Spie",
volume="3828",
pages="410--416",
optkeywords="NbN HEB mixers",
abstract="We have investigated a phonon-cooled NbN hot electron bolometric (HEB) mixer in the frequency range from 0.7 THz to 5.2 THz. The device was a 3.5 nm thin film with an in- plane dimension of 1.7 X 0.2 micrometers $^{2}$ integrated in a complementary logarithmic spiral antenna. The measured DSB receiver noise temperatures are 1500 K, 2200 K, 2600 K, 2900 K, 4000 K, 5600 K and 8800 K. The sensitivity fluctuation, the long term stability, and the antenna pattern were measured and the suitability of the mixer for a practical heterodyne receiver is discussed.",
optnote="exported from refbase (https://db.rplab.ru/refbase/show.php?record=1477), last updated on Mon, 17 May 2021 20:58:01 -0500",
doi="10.1117/12.361065",
opturl="https://doi.org/10.1117/12.361065"
}