IOP Publishing
Superconductor Science and Technology
,  volume 32 ,  issue 8 ,  pages 84005

A dual-band cold-electron bolometer with on-chip filters for the 220/240 GHz channels of the LSPE instrument

Publication type: Journal Article
Publication date: 2019-07-01
IOP Publishing
scimago Q1
wos Q2
SJR: 1.095
CiteScore: 6.7
Impact factor: 4.2
ISSN: 09532048, 13616668
Materials Chemistry
Metals and Alloys
Ceramics and Composites
Condensed Matter Physics
Electrical and Electronic Engineering
Abstract

We are developing multi-chroic double-slot antenna with cold-electron Bolometer (CEB) on-chip filters for the 220/240 GHz interstellar dust monitoring channels of the LSPE–SWIPE experiment. For this goal, we used a narrowband double-slot resonant antenna with CEBs connected by coplanar lines. The simulations show that we have achieved 5% bandwidth for 220 GHz and 5.5% bandwidth for 240 GHz in our numeric modeling for the single cells. A series array of unit cells using double-slot design and coplanar lines with CEBs shows proper frequency selection. Estimations of the noise properties of the CEB arrays in a voltage-biased mode with the SQUID readout show photon-noise limited operation for the optical power load of 6 pW for channel 220 GHz and 20 pW for channel 240 GHz.

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Kuzmin L. et al. A dual-band cold-electron bolometer with on-chip filters for the 220/240 GHz channels of the LSPE instrument // Superconductor Science and Technology. 2019. Vol. 32. No. 8. p. 84005.
GOST all authors (up to 50) Copy
Kuzmin L., Pimanov D., Gordeeva A. V., Chiginev A., Masi S., de Bernardis P. A dual-band cold-electron bolometer with on-chip filters for the 220/240 GHz channels of the LSPE instrument // Superconductor Science and Technology. 2019. Vol. 32. No. 8. p. 84005.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1088/1361-6668/ab214b
UR - https://doi.org/10.1088/1361-6668/ab214b
TI - A dual-band cold-electron bolometer with on-chip filters for the 220/240 GHz channels of the LSPE instrument
T2 - Superconductor Science and Technology
AU - Kuzmin, Leonid
AU - Pimanov, D.A.
AU - Gordeeva, A V
AU - Chiginev, A.V.
AU - Masi, S.
AU - de Bernardis, P.
PY - 2019
DA - 2019/07/01
PB - IOP Publishing
SP - 84005
IS - 8
VL - 32
SN - 0953-2048
SN - 1361-6668
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2019_Kuzmin,
author = {Leonid Kuzmin and D.A. Pimanov and A V Gordeeva and A.V. Chiginev and S. Masi and P. de Bernardis},
title = {A dual-band cold-electron bolometer with on-chip filters for the 220/240 GHz channels of the LSPE instrument},
journal = {Superconductor Science and Technology},
year = {2019},
volume = {32},
publisher = {IOP Publishing},
month = {jul},
url = {https://doi.org/10.1088/1361-6668/ab214b},
number = {8},
pages = {84005},
doi = {10.1088/1361-6668/ab214b}
}
MLA
Cite this
MLA Copy
Kuzmin, Leonid, et al. “A dual-band cold-electron bolometer with on-chip filters for the 220/240 GHz channels of the LSPE instrument.” Superconductor Science and Technology, vol. 32, no. 8, Jul. 2019, p. 84005. https://doi.org/10.1088/1361-6668/ab214b.