4 papers
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…
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…
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review
Luca Fasolo, Angelo Greco, Emanuele Enrico
In the last few years, several groups have proposed and developed their own platforms demonstrating quantum-limited linear parametric amplification, with evident applications in qu…
Measurements of individual and ensemble lifetimes of high-lying Rb Rydberg states
M. Archimi, C. Simonelli, L. Di Virgilio +7
We demonstrate a hybrid method based on field ionization and state-selective de-excitation capable of measuring the lifetimes of high-lying Rydberg states. For nS Rydberg states of…