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20212026
most citedBimodal Approach for Noise Figures of Merit Evaluation in Quantum-Limited Josephson Traveling Wave Parametric Amplifiers

14 citations · 14 across the 7 of their papers we have counts for

collaborators

9 papers

quant-ph2026

Nonlinear Feedback in Josephson Circuit Optimization: Application to a Kerr-Reversal JTWPA

Emanuele Palumbo, Alessandro Alocco, Andrea Celotto +4

Optimizing Josephson-based nonlinear microwave devices is computationally demanding because the straightforward approach requires exploring broad circuit parameter spaces through e…

physics.ins-det2026

Traceable In Situ Microwave Power Measurement at the Cryogenic Device Plane in a Dilution Refrigerator

Paolo Panetta, Andrea Celotto, Alessandro Alocco +7

Accurate knowledge of the microwave power delivered to a cryogenic device under test (DUT) is essential for the characterization and operation of superconducting quantum circuits.…

quant-ph2026

Device-Agnostic Microwave Noise Metrology for Nonlinear Cryogenic Quantum Devices

Andrea Celotto, Alessandro Alocco, Bernardo Galvano +6

Microwave devices capable of near-quantum-limited signal processing are essential components in the toolbox of solid-state quantum technologies. The manipulation and readout of sin…

quant-ph2025

JCO: Optimization Framework for Nonlinear Superconducting Circuits Using a Lumped-Element Approach and Harmonic Balance

Emanuele Palumbo, Alessandro Alocco, Andrea Celotto +4

In this contribution we present JosephsonCircuitsOptimizer.jl (JCO), a simulation and optimization framework based on the JosephsonCircuits.jl library for Julia. It models supercon…

quant-ph2025

Programmable Microwave Cluster States via Josephson Metamaterials

A. Alocco, A. Celotto, E. Palumbo +5

Cluster states are a fundamental resource for continuous-variable quantum computing, enabling measurement-based protocols that can scale beyond the limitations of qubit-based archi…

quant-ph2025

Towards Quantifying Two-Mode Correlation Linewidths in Quantum Circuits

Alessandro Alocco, Andrea Celotto, Luca Fasolo +7

This paper aims to quantify the linewidth of two-mode correlations in Traveling Wave Parametric Amplifiers (TWPAs). Artifacts induced by data acquisition and processing, such as wi…

quant-ph2021

Microwave Quantum Radar using a Josephson Traveling Wave Parametric Amplifier

Patrizia Livreri, Emanuele Enrico, Luca Fasolo +6

Detection of low-reflectivity objects can be improved by the so-called quantum illumination procedure. However, quantum detection probability exponentially decays with the source b…

cond-mat.supr-con2021★ 14 cited

Bimodal Approach for Noise Figures of Merit Evaluation in Quantum-Limited Josephson Traveling Wave Parametric Amplifiers

L. Fasolo, C. Barone, M. Borghesi +37

The advent of ultra-low noise microwave amplifiers revolutionized several research fields demanding quantum-limited technologies. Exploiting a theoretical bimodal description of a…

quant-ph2021

Josephson Traveling Wave Parametric Amplifiers as Non-Classical Light Source for Microwave Quantum Illumination

Luca Fasolo, Angelo Greco, Emanuele Enrico +4

Detection of low-reflectivity objects can be enriched via the so-called quantum illumination procedure. In order that this quantum procedure outperforms classical detection protoco…