@InProceedings{Kawamura_etal1997,
author="Kawamura, J.
and Blundell, R.
and Tong, C-Y E.
and Gol{\textquoteright}tsman, G.
and Gershenzon, E.
and Voronov, B.
and Cherednichenko, S.",
title="Phonon-cooled NbN HEB mixers for submillimeter wavelengths",
booktitle="Proc. 8$^{th}$ Int. Symp. Space Terahertz Technol.",
year="1997",
pages="23--28",
optkeywords="waveguide NbN HEB mixers",
abstract="The noise performance of receivers incorporating NbN phonon-cooled superconducting hot electron bolometric mixers is measured from 200 GHz to 900 GHz. The mixer elements are thin-film (thickness --- 4 nm) NbN with ---5 to 40 pm area fabricated on crystalline quartz sub- strates. The receiver noise temperature from 200 GHz to 900 GHz demonstrates no unexpected degradation with increasing frequency, being roughly TRx ,; 1-2 K The best receiver noise temperatures are 410 K (DSB) at 430 GHz, 483 K at 636 GHz, and 1150 K at 800 GHz.",
optnote="exported from refbase (https://db.rplab.ru/refbase/show.php?record=275), last updated on Tue, 25 May 2021 23:57:01 -0500",
opturl="https://www.nrao.edu/meetings/isstt/1997.shtml"
}