Array of multichroic double-slot antennas with cold-electron bolometers for the 220/240 GHz channels of the LSPE Instrument
Paper in proceeding, 2019

The present paper tells about developing narrowband antennas for frequencies 220 and 240 GHz, which will be used in the LSPE balloon telescope to estimate foreground cosmic dust. For thisgoal, we used double-slot antenna with coplanar lines and Cold-Electron bolometers. The simulations show that we have achieved 5% bandwidth for 220 GHz and 5.5% bandwidth for 240 GHz for the single cell. There are also results for an array of unit cells using double-slot antennas and coplanar lines with CEBs. Besides that, the paper addresses the question of the use of SQUID readout for cold-electron bolometers.

Cold-Electron Bolometer

Double-slot antenna

CMB

Coplanar lines

LSPE

SQUID

B-mode

Narrowband

Author

Leonid Kuzmin

Nizhny Novgorod State Technical University

Chalmers, Microtechnology and Nanoscience (MC2), Quantum Device Physics

Other publications Research

A. V. Chiginev

Nizhny Novgorod State Technical University

Russian Academy of Sciences

D. A. Pimanov

Nizhny Novgorod State Technical University

A. V. Gordeeva

Nizhny Novgorod State Technical University

S. Masi

Sapienza University of Rome

P. de Bernardis

Sapienza University of Rome

ISSTT 2019 - 30th International Symposium on Space Terahertz Technology, Proceedings Book

87-91

2019 30th International Symposium on Space Terahertz Technology, ISSTT 2019
Gothenburg, Sweden,

Subject Categories

Biomedical Laboratory Science/Technology

Signal Processing

Other Electrical Engineering, Electronic Engineering, Information Engineering

More information

Latest update

9/1/2020 3

Feedback and support

If you have questions, need help, find a bug or just want to give us feedback you may use this form, or contact us per e-mail research.lib@chalmers.se.

About

Research.chalmers.se contains research information from Chalmers University of Technology, Sweden. It includes information on projects, publications, research funders and collaborations.

More about coverage period and what is publicly available

Privacy and cookies

Accessibility

Citation Style Language
citeproc-js (Frank Bennett)

Links

Chalmers Library
Chalmers Research
Chalmers Student Theses

Chalmers University of Technology

SE-412 96 GOTHENBURG, SWEDEN
PHONE: +46 (0)31-772 10 00
WWW.CHALMERS.SE