Open Access
Applied Sciences (Switzerland), volume 12, issue 23, pages 11960
A Bunch of YBCO Josephson Generators for the Analysis of Resonant Cold-Electron Bolometers
L.S. Revin
1, 2
,
Dmitry V Masterov
2
,
Alexey E Parafin
2
,
Sergey A Pavlov
2
,
Dmitry A Pimanov
1
,
A.V. Chiginev
1, 2
,
Anton V Blagodatkin
1, 2
,
I.V. Rakut’
1, 2
,
Evgenii V Skorokhodov
2
,
A.V. Gordeeva
1, 2
,
Andrey L. Pankratov
1, 2
Publication type: Journal Article
Publication date: 2022-11-23
Journal:
Applied Sciences (Switzerland)
scimago Q2
SJR: 0.508
CiteScore: 5.3
Impact factor: 2.5
ISSN: 20763417
Computer Science Applications
Process Chemistry and Technology
General Materials Science
Instrumentation
General Engineering
Fluid Flow and Transfer Processes
Abstract
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 these purposes, a bunch of YBCO Josephson oscillators with various lengths of dipole antennas and overlapping generation bands has been developed and investigated in 50–500 GHz frequency range. Two setups of Josephson junction placement were compared, and as a result, various narrow-band receiving systems with CEBs have been measured, demonstrating the feasibility of the presented approach.
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