Detector Array Readout with Traveling Wave Amplifiers

Year: 2022

Authors: Giachero A.; Barone C.; Borghesi M.; Carapella G.; Caricato A. P.; Carusotto I.; Chang W.; Cian A.; Gioacchino D. Di; Enrico E.; Falferi P.; Fasolo L.; Faverzani M.; Ferri E.; Filatrella G.; Gatti C.; Giubertoni D.; Greco A.; Kutlu C.; Leo A.; Ligi C.; Maccarrone G.; Margesin B.; Maruccio G.; Matlashov A.; Mauro C.; Mezzena R.; Monteduro A. G.; Nucciotti A.; Oberto L.; Pagano S.; Pierro V.; Piersanti L.; Rajteri M.; Rizzato S.; Semertzidis Y. K.; Uchaikin S.; Vinante A.

Autors Affiliation: Trento Institute for Fundamental Physics and Applications; Istituto Nazionale di Fisica Nucleare, Sezione di Lecce; Istituto Nazionale di Fisica Nucleare, Sezione di Milano-Bicocca; Istituto Nazionale di Fisica Nucleare, Sezione di Torino; Istituto Nazionale di Fisica Nucleare, Sezione di Napoli; Institute for Basic Science, Daejeon; Bruno Kessler Foundation; Istituto Nazionale di Ricerca Metrologica; Korea Advanced Institute of Science and Technology; Institute for Photonics and Nanotechnologies, Rome; Universita del Salento; INFN, Laboratori Nazionali Di Frascati; Universita di Trento; Universita degli Studi di Milano-Bicocca; Politecnico di Torino; Universita degli Studi di Salerno; CNR – Istituto di Fotonica e Nanotecnologie; CNR – Istituto Nazionale di Ottica; Universita degli Studi del Sannio

Abstract: Reducing noise to the quantum limit over a large bandwidth is a fundamental requirement for future applications operating at millikelvin temperatures, such as the neutrino mass measurement, the next-generation X-ray observatory, the CMB measurement, the dark matter and axion detection, and the rapid high-fidelity readout of superconducting qubits. The read out sensitivity of arrays of microcalorimeter detectors, resonant axion-detectors, and qubits, is currently limited by the noise temperature and bandwidth of the cryogenic amplifiers. The Detector Array Readout with Traveling Wave Amplifiers project has the goal of developing high-performing innovative traveling wave parametric amplifiers with a high gain, a high saturation power, and a quantum-limited or nearly quantum-limited noise. The practical development follows two different promising approaches, one based on the Josephson junctions and the other one based on the kinetic inductance of a high-resistivity superconductor. In this contribution, we present the aims of the project, the adopted design solutions and preliminary results from simulations and measurements.


Volume: 209 (3-4)      Pages from: 658  to: 666

KeyWords: Detector array read out, Parametric amplifier, Quantum noise, Qubits read out, Traveling wave
DOI: 10.1007/s10909-022-02809-6

Citations: 6
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