Zobrazeno 1 - 10
of 18
pro vyhledávání: '"V. O. Zbrozhek"'
Autor:
A. V. Gordeeva, A. L. Pankratov, N. G. Pugach, A. S. Vasenko, V. O. Zbrozhek, A. V. Blagodatkin, D. A. Pimanov, L. S. Kuzmin
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-10 (2020)
Abstract The Cosmic Microwave Background (CMB) radiation is the only observable that allows studying the earliest stage of the Universe. Radioastronomy instruments for CMB investigation require low working temperatures around 100 mK to get the necess
Externí odkaz:
https://doaj.org/article/16b0c65663714d3eb48d8ab650478e3d
Autor:
A. S. Mukhin, L. S. Kuzmin, A. V. Chiginev, A. V. Blagodatkin, V. O. Zbrozhek, A. V. Gordeeva, A. L. Pankratov
Publikováno v:
AIP Advances, Vol 9, Iss 1, Pp 015321-015321-6 (2019)
A novel type of the seashell slot antenna with internal filters by the capacitance of resonant cold-electron bolometers (RCEB) and kinetic inductance of the NbN superconducting nanostrip has been realized for multifrequency pixels. Seashell antenna g
Externí odkaz:
https://doaj.org/article/140a12e4df6242c8911d055de916e7c4
Autor:
Andrey S. Vasenko, V. O. Zbrozhek, D. A. Pimanov, Leonid Kuzmin, N. G. Pugach, Andrey L. Pankratov, A. V. Gordeeva, A. V. Blagodatkin
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-10 (2020)
Scientific Reports
Scientific Reports
The Cosmic Microwave Background (CMB) radiation is the only observable that allows studying the earliest stage of the Universe. Radioastronomy instruments for CMB investigation require low working temperatures around 100 mK to get the necessary sensi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31748d900ebcf5d449fa920d4cae4cd0
https://doaj.org/article/16b0c65663714d3eb48d8ab650478e3d
https://doaj.org/article/16b0c65663714d3eb48d8ab650478e3d
Autor:
I. A. Fil’kin, V. O. Zbrozhek, P. de Bernardis, A. V. Chiginev, D. V. Masterov, A. E. Parafin, A. V. Gordeeva, D. A. Pimanov, I. V. Rakut, Andrey L. Pankratov, A. V. Blagodatkin, Leonid Kuzmin, L. S. Revin, S. A. Pavlov, Silvia Masi
Publikováno v:
Radiophysics and Quantum Electronics. 62:556-561
We present the results of theoretical and experimental studies of the resonant properties of a single cell of a receiving system based on cold-electron bolometers (CEBs) with a double-slot antenna and curved coplanar lines, which is intended for rece
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0b052447ec171cdf7cece03a2ba1e88
https://doi.org/10.1007/s11141-020-10002-6
https://doi.org/10.1007/s11141-020-10002-6
Autor:
V. O. Zbrozhek, Silvia Masi, Paolo de Bernardis, L. S. Revin, Anna V. Gordeeva, Anton V. Blagodatkin, Andrey L. Pankratov, I. V. Rakut, A. V. Chiginev, Dmitry A. Pimanov, Leonid Kuzmin
Publikováno v:
Applied Sciences
Volume 11
Issue 22
Applied Sciences, Vol 11, Iss 10746, p 10746 (2021)
Volume 11
Issue 22
Applied Sciences, Vol 11, Iss 10746, 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://explore.openaire.eu/search/publication?articleId=doi_dedup___::735ae2ec5b0aae8f480be71f1260861a
Autor:
V. O. Zbrozhek, Leonid Kuzmin, L. S. Revin, D. V. Masterov, A. E. Parafin, Anna V. Gordeeva, Andrey L. Pankratov
Publikováno v:
Applied Sciences
Volume 10
Issue 21
Applied Sciences, Vol 10, Iss 7667, p 7667 (2020)
Volume 10
Issue 21
Applied Sciences, Vol 10, Iss 7667, 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&minus
&delta
(YBCO) 50 &mu
m long Josephson junction into the THz region at frequencie
&delta
(YBCO) 50 &mu
m long Josephson junction into the THz region at frequencie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8003658d46b1782b8753bc19aea0279d
Autor:
L. S. Revin, Leonid Kuzmin, A. V. Gordeeva, Silvia Masi, V. A. Shamporov, Andrey L. Pankratov, A. V. Blagodatkin, P. de Bernardis, V. O. Zbrozhek
Publikováno v:
Communications Physics, Vol 2, Iss 1, Pp 1-8 (2019)
Bolometers for balloon and space missions have seen extensive development because of their capacity to test primordial conditions of the Universe. The major improvements consist in lowering the operating temperature to reach higher sensitivities. Her
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a914f25ec5a3749836cbd1918872a1ee
https://doi.org/10.1038/s42005-019-0206-9
https://doi.org/10.1038/s42005-019-0206-9
Autor:
P. de Bernardis, A. L. Pankratov, V. O. Zbrozhek, Vasily Shamporov, Leonid Kuzmin, A. V. Gordeeva, Silvia Masi, L. S. Revin
We have realized cold-electron bolometers (CEB) with direct electron self-cooling of the nanoabsorber by SIN (Superconductor-Insulator-Normal metal) tunnel junctions. This electron self-cooling acts as a strong negative electrothermal feedback, impro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc103a3b103a4091cac521431fb19276
http://hdl.handle.net/11573/1183018
http://hdl.handle.net/11573/1183018
Autor:
V. O. Zbrozhek, L. S. Revin, V. S. Shamporov, A. V. Gordeeva, A. A. Gunbina, Andrey L. Pankratov, Leonid Kuzmin
Publikováno v:
2017 16th International Superconductive Electronics Conference (ISEC).
The quasioptical qualification of cold-electron bolometers (CEB) operated in the cross-slot antenna at 350GHz, are presented. The photon noise observation by a parallel/series array of CEBs is demonstrated for power loads of the order of 1 pW. The ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3564ba5be13cb4e09244ef063cf8a201
https://doi.org/10.1109/isec.2017.8314228
https://doi.org/10.1109/isec.2017.8314228
Autor:
L. S. Kuzmin, V. A. Shamporov, A .A. Gunbina, A. L. Pankratov, A. V. Gordeeva, V. O. Zbrozhek, L. S. Revin, S. Masi, P. de Bernardis
Publikováno v:
2017 16th International Superconductive Electronics Conference (ISEC).
We have realized an ultimate photon-noise-limited array of cold-electron bolometers (CEBs) for OLIMPO Balloon Telescope. The CEB array demonstrates very effective electron self-cooling of the absorber from 310 mK to 100 mK without optical power load,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5333ffb20934bf2588005b68bcf0df2f
https://doi.org/10.1109/isec.2017.8314194
https://doi.org/10.1109/isec.2017.8314194