Microwave Squeezing with Superconducting (meta)materials

Project Information

MiSS

Grant agreement ID: 101135868

DOI

10.3030/101135868

EC signature date 4 April 2024

Start date 1 June 2024

End date 31 May 2027

Funded under

• Digital, Industry and Space

Total cost

€ 2 582 102,50

EU contribution

€ 2 582 102,50

Coordinated by

FONDAZIONE BRUNO KESSLER
Italy

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Deliverables

Documents, reports (11)

D2.1 - X-parameter-bas ed protocols

Report on measurement protocol based on X-parameter descriptions for TWPAs characterisation under large-signal conditions

D1.1 - Novel superconducting materials

Report on investigations of novel superconducting materials, pinpointing the most promising one(s) for the fabrication of JTWPA devices and KI-TWPA devices, respectively, providing accurate characterisation(s)

D3.1 - Modelling

Report on modelling and selection of TWPAs with in-depth motivation and specs

D2.4 - Phase-reference protocol

Phase-reference protocol using pulse trains for valuable insights into the behaviour of TWPAs and other nonlinear metamaterials, with quantitative evaluation of its effectiveness

D3.2 - Beam splitters

Report on design and fabrication of on-chip superconducting hybrids as off-the-shelf component, potential for commercialisation and realisation of on-chip networks of microwave beam-splitters

D2.5 - Uncertainty budget

Report on uncertainty budget and numerical modelling for the entire measurement assembly to ensure reliable and accurate measurements of the quantumness of the TWPAs output

D2.3 - Absolute power calibration

Report on absolute power calibration procedures traceable to national or international standards

D0.1 - Benchmark devices

Delivery of state-of-the-art JTWPA devices (benchmark devices) to the partners involved in WP2

D2.2 - Cryogenic standards

Report on cryogenic standards expanded to X-parameters metrology for microwave propagation in nonlinear multi-port devices

D1.2 - Low-loss dielectrics

Report on investigations of low-loss dielectric materials, pinpointing the most promising one(s) and providing accurate characterisation(s) (M15)

D5.3a - YR1

Annual report for Year 1

Data Management Plan (2)

D4.1 - DMP

DMP

D4.1b DMP M6

DMP plan

Websites, patent fillings, videos etc. (1)

D5.1 - Website

MiSS project website

Publications

Conference proceedings (1)

Towards Quantifying Two-Mode Correlation Linewidths in Quantum Circuits

Author(s): Alessandro Alocco, Andrea Celotto, Luca Fasolo, Bernardo Galvano, Emanuele Palumbo, Luca Oberto, Luca Callegaro, Felice Francesco Tafuri, Patrizia Livreri, Emanuele Enrico
Published in: 2025 International Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits (INMMIC), 2025
Publisher: IEEE
DOI: 10.1109/INMMIC64198.2025.10975393

Peer reviewed articles (2)

Synthetic-lattice Bloch wave dynamics in a single-mode microwave resonator

Author(s): F. Ahrens, N. Crescini, A. Irace, G. Rastelli, P. Falferi, A. Giachero, B. Margesin, R. Mezzena, A. Vinante, I. Carusotto, F. Mantegazzini
Published in: Physical Review A, Issue 112, 2025, ISSN 2469-9926
Publisher: American Physical Society (APS)
DOI: 10.1103/X4W1-TMW8

Numerical simulation methods for quantum sensing at parametric criticality

Author(s): Kirill Petrovnin, Jiaming Wang, Gheorghe Sorin Paraoanu
Published in: Communications Physics, Issue 8, 2025, ISSN 2399-3650
Publisher: Springer Science and Business Media LLC
DOI: 10.1038/S42005-025-02289-6