Spectral Characteristics of the Double-Folded Slot Antennas with Cold-Electron Bolometers for the 220/240 GHz Channels of the LSPE Instrument
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 designed to receive signals at 220/240 GHz frequen...
Guardado en:
Autores principales: | , , , , , , , , , , |
---|---|
Formato: | article |
Lenguaje: | EN |
Publicado: |
MDPI AG
2021
|
Materias: | |
Acceso en línea: | https://doaj.org/article/a37f6f60edd44b5aa572e9bc74f0ca62 |
Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
id |
oai:doaj.org-article:a37f6f60edd44b5aa572e9bc74f0ca62 |
---|---|
record_format |
dspace |
spelling |
oai:doaj.org-article:a37f6f60edd44b5aa572e9bc74f0ca622021-11-25T16:37:13ZSpectral Characteristics of the Double-Folded Slot Antennas with Cold-Electron Bolometers for the 220/240 GHz Channels of the LSPE Instrument10.3390/app1122107462076-3417https://doaj.org/article/a37f6f60edd44b5aa572e9bc74f0ca622021-11-01T00:00:00Zhttps://www.mdpi.com/2076-3417/11/22/10746https://doaj.org/toc/2076-3417We 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 designed to receive signals at 220/240 GHz frequencies with a 5% bandwidth. In measurements, we used the samples of the double-folded slot antennas with slot lengths of 162 um and coplanar line lengths from 185 to 360 um. Measurements of the resonance properties of CEB located at 0.3 K cryostat plate were carried out using a generator based on a high-temperature YBCO Josephson junction located inside the same cryostat at 4 K plate. This arrangement made it possible to obtain smooth amplitude-frequency characteristics with a clearly defined peak of a 15–21 GHz bandwidth at different frequencies. Based on these results, 2-D array of double-folded slot antennas with CEBs as 220/240 GHz LSPE channel prototype was calculated.The absorption efficiency of the array has reached 81% and 77% for 220 and 240 GHz channels, respectively.Leonid S. RevinDmitry A. PimanovAnton V. BlagodatkinAnna V. GordeevaAndrey L. PankratovAlexander V. ChiginevIgor V. Rakut’Viktor O. ZbrozhekLeonid S. KuzminSilvia MasiPaolo de BernardisMDPI AGarticlecold-electron bolometerdouble-folded slot antennacoplanar lineJosephson junctionresonant propertiesYBaCuOTechnologyTEngineering (General). Civil engineering (General)TA1-2040Biology (General)QH301-705.5PhysicsQC1-999ChemistryQD1-999ENApplied Sciences, Vol 11, Iss 10746, p 10746 (2021) |
institution |
DOAJ |
collection |
DOAJ |
language |
EN |
topic |
cold-electron bolometer double-folded slot antenna coplanar line Josephson junction resonant properties YBaCuO Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999 |
spellingShingle |
cold-electron bolometer double-folded slot antenna coplanar line Josephson junction resonant properties YBaCuO Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999 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 Spectral Characteristics of the Double-Folded Slot Antennas with Cold-Electron Bolometers for the 220/240 GHz Channels of the LSPE Instrument |
description |
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 designed to receive signals at 220/240 GHz frequencies with a 5% bandwidth. In measurements, we used the samples of the double-folded slot antennas with slot lengths of 162 um and coplanar line lengths from 185 to 360 um. Measurements of the resonance properties of CEB located at 0.3 K cryostat plate were carried out using a generator based on a high-temperature YBCO Josephson junction located inside the same cryostat at 4 K plate. This arrangement made it possible to obtain smooth amplitude-frequency characteristics with a clearly defined peak of a 15–21 GHz bandwidth at different frequencies. Based on these results, 2-D array of double-folded slot antennas with CEBs as 220/240 GHz LSPE channel prototype was calculated.The absorption efficiency of the array has reached 81% and 77% for 220 and 240 GHz channels, respectively. |
format |
article |
author |
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 |
author_facet |
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 |
author_sort |
Leonid S. Revin |
title |
Spectral Characteristics of the Double-Folded Slot Antennas with Cold-Electron Bolometers for the 220/240 GHz Channels of the LSPE Instrument |
title_short |
Spectral Characteristics of the Double-Folded Slot Antennas with Cold-Electron Bolometers for the 220/240 GHz Channels of the LSPE Instrument |
title_full |
Spectral Characteristics of the Double-Folded Slot Antennas with Cold-Electron Bolometers for the 220/240 GHz Channels of the LSPE Instrument |
title_fullStr |
Spectral Characteristics of the Double-Folded Slot Antennas with Cold-Electron Bolometers for the 220/240 GHz Channels of the LSPE Instrument |
title_full_unstemmed |
Spectral Characteristics of the Double-Folded Slot Antennas with Cold-Electron Bolometers for the 220/240 GHz Channels of the LSPE Instrument |
title_sort |
spectral characteristics of the double-folded slot antennas with cold-electron bolometers for the 220/240 ghz channels of the lspe instrument |
publisher |
MDPI AG |
publishDate |
2021 |
url |
https://doaj.org/article/a37f6f60edd44b5aa572e9bc74f0ca62 |
work_keys_str_mv |
AT leonidsrevin spectralcharacteristicsofthedoublefoldedslotantennaswithcoldelectronbolometersforthe220240ghzchannelsofthelspeinstrument AT dmitryapimanov spectralcharacteristicsofthedoublefoldedslotantennaswithcoldelectronbolometersforthe220240ghzchannelsofthelspeinstrument AT antonvblagodatkin spectralcharacteristicsofthedoublefoldedslotantennaswithcoldelectronbolometersforthe220240ghzchannelsofthelspeinstrument AT annavgordeeva spectralcharacteristicsofthedoublefoldedslotantennaswithcoldelectronbolometersforthe220240ghzchannelsofthelspeinstrument AT andreylpankratov spectralcharacteristicsofthedoublefoldedslotantennaswithcoldelectronbolometersforthe220240ghzchannelsofthelspeinstrument AT alexandervchiginev spectralcharacteristicsofthedoublefoldedslotantennaswithcoldelectronbolometersforthe220240ghzchannelsofthelspeinstrument AT igorvrakut spectralcharacteristicsofthedoublefoldedslotantennaswithcoldelectronbolometersforthe220240ghzchannelsofthelspeinstrument AT viktorozbrozhek spectralcharacteristicsofthedoublefoldedslotantennaswithcoldelectronbolometersforthe220240ghzchannelsofthelspeinstrument AT leonidskuzmin spectralcharacteristicsofthedoublefoldedslotantennaswithcoldelectronbolometersforthe220240ghzchannelsofthelspeinstrument AT silviamasi spectralcharacteristicsofthedoublefoldedslotantennaswithcoldelectronbolometersforthe220240ghzchannelsofthelspeinstrument AT paolodebernardis spectralcharacteristicsofthedoublefoldedslotantennaswithcoldelectronbolometersforthe220240ghzchannelsofthelspeinstrument |
_version_ |
1718413094196084736 |