activity
20242026
collaborators

5 papers

quant-ph2026

Complex frequency-dependent quadrature squeezing in semiconductor lasers

Daniele Nello, Giuseppe Patera, Lorenzo Columbo

We present a comprehensive study of quadrature squeezing in a quantum well laser based on a fully quantum Langevin approach. We compute the frequency-resolved squeezing map of the…

quant-ph2026

Bidimensional measurements of photon statistics within a multimodal temporal framework

C. Hainaut, K. Ouahrouche, A. Rancon +5

Ultrafast imaging of photon statistics in two dimensions is a powerful tool for probing non-equilibrium and transient optical phenomena, yet it remains experimentally challenging d…

quant-ph2026

Avoided crossings, degeneracies and Berry phases in the spectrum of quantum noise of driven-dissipative bosonic systems

Giuseppe Patera, Alessandro Pugliese

Avoided crossings are fundamental phenomena in quantum mechanics and photonics that originate from the interaction between coupled energy levels and have been extensively studied i…

quant-ph2025

Multipartite quantum correlated bright frequency combs

Adrien Bensemhoun, Silvia Cassina, Carlos Gonzalez-Arciniegas +12

This experimental work demonstrates multipartite quantum correlation in bright frequency combs out of a microresonator integrated on silicon nitride operating above its oscillation…

quant-ph2024

Hidden quantum correlations in cavity-based quantum optics

Bakhao Dioum, Virginia D'Auria, Giuseppe Patera

In multimode optical systems, the spectral covariance matrix encodes all the information about quantum correlations between the quadratures of Gaussian states. Recent research has…