Zobrazeno 1 - 10
of 72
pro vyhledávání: '"cold-electron bolometer"'
Autor:
Leonid S. Revin, Dmitry A. Pimanov, Alexander V. Chiginev, Anton V. Blagodatkin, Viktor O. Zbrozhek, Andrey V. Samartsev, Anastasia N. Orlova, Dmitry V. Masterov, Alexey E. Parafin, Victoria Yu. Safonova, Anna V. Gordeeva, Andrey L. Pankratov, Leonid S. Kuzmin, Anatolie S. Sidorenko, Silvia Masi, Paolo de Bernardis
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 15, Iss 1, Pp 26-36 (2024)
We consider properties of dichroic antenna arrays on a silicon substrate with integrated cold-electron bolometers to detect radiation at frequencies of 210 and 240 GHz. This frequency range is widely used in cosmic microwave background experiments in
Externí odkaz:
https://doaj.org/article/4aed23b461f24a049dd839861422ce25
Autor:
Alexander V. Chiginev, Anton V. Blagodatkin, Dmitrii A. Pimanov, Ekaterina A. Matrozova, Anna V. Gordeeva, Andrey L. Pankratov, Leonid S. Kuzmin
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 13, Iss 1, Pp 865-872 (2022)
Here we present the results of a numerical modeling of mode composition in the constriction of the Large Scale Polarization Explorer-Short-Wavelength Instrument for the Polarization Explorer (LSPE-SWIPE) back-to-back horn. These results are used for
Externí odkaz:
https://doaj.org/article/7b8b26f2a9f94f149c31617ab747b33e
Autor:
Dmitrii A. Pimanov, Vladimir A. Frost, Anton V. Blagodatkin, Anna V. Gordeeva, Andrey L. Pankratov, Leonid S. Kuzmin
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 13, Iss 1, Pp 896-901 (2022)
Electron on-chip cooling from the base temperature of 300 mK is very important for highly sensitive detectors operating in space due to problems of dilution fridges at low gravity. Electron cooling is also important for ground-based telescopes equipp
Externí odkaz:
https://doaj.org/article/6eeb7cb1e3644272aa402402c33d0748
Autor:
Leonid S. Revin, Dmitry V. Masterov, Alexey E. Parafin, Sergey A. Pavlov, Dmitry A. Pimanov, Alexander V. Chiginev, Anton V. Blagodatkin, Igor V. Rakut’, Evgenii V. Skorokhodov, Anna V. Gordeeva, Andrey L. Pankratov
Publikováno v:
Applied Sciences, Vol 12, Iss 23, p 11960 (2022)
The resonant properties of Cold-Electron Bolometers (CEBs) located at a 0.3 K cryostat plate are measured using a 50 μm long high-temperature YBa2Cu3O7−δ (YBCO) Josephson junction oscillator, placed on a 2.7 K plate of the same cryostat. For thes
Externí odkaz:
https://doaj.org/article/035fef6538314848b8e91bcad2f85503
Akademický článek
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Autor:
Leonid S. Revin, Dmitry A. Pimanov, Anton V. Blagodatkin, Anna V. Gordeeva, Andrey L. Pankratov, Alexander V. Chiginev, Igor V. Rakut’, Viktor O. Zbrozhek, Leonid S. Kuzmin, Silvia Masi, Paolo de Bernardis
Publikováno v:
Applied Sciences, Vol 11, Iss 22, p 10746 (2021)
We present the results of the experimental and theoretical study of the resonant properties and noise of a single cell of a receiving system based on cold-electron bolometers (CEB) with a double-folded slot antenna and coplanar lines. The system was
Externí odkaz:
https://doaj.org/article/a37f6f60edd44b5aa572e9bc74f0ca62
Autor:
L. S. Kuzmin, A. V. Chiginev
Publikováno v:
Pribory i Metody Izmerenij, Vol 8, Iss 2, Pp 101-107 (2017)
Measurements of the CMB properties is an actual problem of modern astronomy. The aim of the present paper is the numerical modeling of the two-frequency planar cross-slot antenna designed for operation in the receiving system of the orbital telescope
Externí odkaz:
https://doaj.org/article/fa2a06574ee54a38a42a998e995d9e11
Publikováno v:
Applied Sciences, Vol 11, Iss 10, p 4459 (2021)
We developed and tested a 2D periodic array of cold-electron bolometers arranged into a wideband frequency selective metasurface that absorbs more than 70% of the incident power in the frequency range 100–800 GHz. The array had 10 × 10 unit cells,
Externí odkaz:
https://doaj.org/article/40a7f94cd034441d895f692d53ba8661
Autor:
Ian Jasper Agulo, Leonid Kuzmin
Publikováno v:
Applied Sciences, Vol 11, Iss 10, p 4608 (2021)
We have developed a single-pixel capacitively coupled Cold-Electron Bolometer (CEB) and characterized it in the current-biased regime. The most attractive feature of the CEB is effective electron self-cooling of the absorber, which leads to a lower b
Externí odkaz:
https://doaj.org/article/ad98ae3eaafe449bbbaa1cac6e893ff9
Autor:
Leonid Revin, Andrey Pankratov, Anna Gordeeva, Dmitry Masterov, Alexey Parafin, Viktor Zbrozhek, Leonid Kuzmin
Publikováno v:
Applied Sciences, Vol 10, Iss 21, p 7667 (2020)
The response of the Cold-Electron Bolometers (CEBs), integrated into a 2-D array of dipole antennas, has been measured by irradiation from YBa2Cu3O7−δ (YBCO) 50 μm long Josephson junction into the THz region at frequencies from 0.1 to 0.8 THz. Th
Externí odkaz:
https://doaj.org/article/d8ea26e21fca4b48bd34973611cc01ee