%0 Journal Article
%T Quasioptical superconducting hot electron bolometer for submillmeter waves
%A Gousev, Y. P.
%A Gol'tsman, G. N.
%A Karasik, B. S.
%A Gershenzon, E. M.
%A Semenov, A. D.
%A Barowski, H. S.
%A Nebosis, R. S.
%A Renk, K. F.
%J Int. J. of Infrared and Millimeter Waves
%D 1996
%V 17
%N 2
%@ 0195-9271
%F Gousev_etal1996
%O exported from refbase (https://db.rplab.ru/refbase/show.php?record=1618), last updated on Wed, 26 May 2021 13:55:43 -0500
%X We report on a superconducting hot electron bolometer coupled to radiation via a broadband antenna. The bolometer, a structured NbN film, was patterned on a thin dielectric membrane between terminals of a gold slotline antenna. We investigated the response to submillimeter radiation (wave-lengths ∼ 0.1 mm to 0.7 mm) in the fundamental Gaussian mode. We found that the directivity of the antenna was constant within a factor of 2.5 through the whole experimental range. The noise equivalent power of the bolometer at 119 µm was ∼ 3 · 10−13 W/Hz1/2; a time constant of ∼ 160 ps was estimated.
%K NbN HEB
%R 10.1007/BF02088154
%U http://link.springer.com/10.1007/BF02088154
%U https://doi.org/10.1007/BF02088154
%P 317-331