TY  - CONF
AU  - Maslennikov, S. N.
AU  - Morozov, D. V.
AU  - Ozhegov, R. V.
AU  - Smirnov, K. V.
AU  - Okunev, O. V.
AU  - Gol’tsman, G. N.
A2  - The Fifth International Kharkov Symposium on Physics and Engineering of Microwaves, Millimeter, and Submillimeter Waves (IEEE Cat. No.04EX828)
PY  - 2004
DA  - 2004//
TI  - Imaging system for submillimeter wave range based on AlGaAs/GaAs hot electron bolometer mixers
T2  - Proc. 5-th MSMW
BT  - Proc. 5-th MSMW
SP  - 558
EP  - 560
VL  - 2
KW  - AlGaAs/GaAs HEB mixers
AB  - Electromagnetic radiation of the submillimeter (SMM) range is dispersed and absorbed significantly less than infrared (IR) radiation when passing through different objects. That is the reason for the development of an SMM imaging system. In this paper, we discuss the design of an SMM heterodyne imager, based on a matrix of AlGaAs/GaAs heterostructure hot electron bolometer mixers (HEB) with relatively high (about 77 K) operating temperature. The predicted double side band (DSB) noise temperature is about 1000 K and optimal local oscillator (LO) power is about 1 /spl mu/W for such mixers, which seems to be quite prospective for an SMM heterodyne imager.
UR  - https://doi.org/10.1109/MSMW.2004.1346010
DO  - 10.1109/MSMW.2004.1346010
N1  - exported from refbase (https://db.rplab.ru/refbase/show.php?record=1487), last updated on Tue, 18 May 2021 11:51:11 -0500
ID  - Maslennikov_etal2004
ER  -