[HTML][HTML] Low noise terahertz MgB2 hot-electron bolometer mixers with an 11 GHz bandwidth
Terahertz (THz) hot-electron bolometer mixers reach a unique combination of low noise,
wide noise bandwidth, and high operation temperature when 6 nm thick superconducting …
wide noise bandwidth, and high operation temperature when 6 nm thick superconducting …
Engineering physics of superconducting hot-electron bolometer mixers
TM Klapwijk, AV Semenov - IEEE Transactions on Terahertz …, 2017 - ieeexplore.ieee.org
Superconducting hot-electron bolometers are presently the best performing mixing devices
for the frequency range beyond 1.2 THz, where good-quality superconductor-insulator …
for the frequency range beyond 1.2 THz, where good-quality superconductor-insulator …
4x2 Hot electron bolometer mixer arrays for detection at 1.46, 1.9 and 4.7 THz for a balloon borne terahertz observatory
We have demonstrated three 4x2 hot electron bolometer (HEB) mixer arrays for operation at
local oscillator (LO) frequencies of 1.46, 1.9 and 4.7 THz, respectively. They consist of spiral …
local oscillator (LO) frequencies of 1.46, 1.9 and 4.7 THz, respectively. They consist of spiral …
Gain and noise in THz MgB2 hot-electron bolometer mixers with a 30-K critical temperature
In this paper, we study variation of the MgB 2 hotelectron bolometer mixer characteristics
such as noise temperature, gain, output noise, and local oscillator (LO) power at 5-, 15-, and …
such as noise temperature, gain, output noise, and local oscillator (LO) power at 5-, 15-, and …
Quasiparticle scattering time in NbN superconducting thin films
L Zhang, L You, W Peng, Z Wang - Physica C: Superconductivity and its …, 2020 - Elsevier
A deep understanding of the quasiparticle inelastic scattering rate in superconducting
materials is beneficial for the further development of ultrasensitive and rapid …
materials is beneficial for the further development of ultrasensitive and rapid …
4× 2 Hot electron bolometer mixer arrays for detection at 1.4, 1.9, and 4.7 THz for the balloon-borne terahertz observatory GUSTO
We have successfully demonstrated three 4× 2 hot electron bolometer (HEB) mixer arrays,
designed to operate between 4.2 and 5.5 K, with local oscillator (LO) frequencies of 1.4, 1.9 …
designed to operate between 4.2 and 5.5 K, with local oscillator (LO) frequencies of 1.4, 1.9 …
4× 2 Hot electron bolometer mixer arrays for detection at 1.4, 1.9 and 4.7 THz for a balloon borne terahertz observatory
We have demonstrated three 4× 2 hot electron bolometer (HEB) mixer arrays for operation at
local oscillator (LO) frequencies of 1.4, 1.9 and 4.7 THz, respectively. These arrays consist of …
local oscillator (LO) frequencies of 1.4, 1.9 and 4.7 THz, respectively. These arrays consist of …
Demonstration of a fully integrated superconducting receiver with a 2.7 THz quantum cascade laser
We demonstrate for the first time the integration of a superconducting hot electron bolometer
(HEB) mixer and a quantum cascade laser (QCL) on the same 4-K stage of a single cryostat …
(HEB) mixer and a quantum cascade laser (QCL) on the same 4-K stage of a single cryostat …
An ultra-high-sensitivity superconducting hot-electron-bolometer heterodyne receiver at 2.5 THz with an integrated low-power-consumption quantum cascade laser
We report on the demonstration of an ultra-high-sensitivity superconducting hot-electron-
bolometer (HEB) heterodyne receiver at 2.5 THz with a low-power-consumption quantum …
bolometer (HEB) heterodyne receiver at 2.5 THz with a low-power-consumption quantum …
[HTML][HTML] Superconducting hot-electron bolometer mixers and their applications
Superconducting hot electron bolometer (HEB) mixers are the most sensitive heterodyne
detectors at frequencies beyond 1 THz, and are used for many astronomical observations …
detectors at frequencies beyond 1 THz, and are used for many astronomical observations …