TY  - CONF
AU  - Kawamura, J.
AU  - Blundell, R.
AU  - Tong, C-Y E.
AU  - Gol'tsman, G.
AU  - Gershenzon, E.
AU  - Voronov, B.
AU  - Cherednichenko, S.
PY  - 1997
DA  - 1997//
TI  - Phonon-cooled NbN HEB mixers for submillimeter wavelengths
T2  - Proc. 8[super:th] Int. Symp. Space Terahertz Technol.
BT  - Proc. 8[super:th] Int. Symp. Space Terahertz Technol.
SP  - 23
EP  - 28
KW  - waveguide NbN HEB mixers
AB  - 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.
UR  - https://www.nrao.edu/meetings/isstt/1997.shtml
N1  - exported from refbase (https://db.rplab.ru/refbase/show.php?record=275), last updated on Tue, 25 May 2021 23:57:01 -0500
ID  - Kawamura_etal1997
ER  -