54 citations · 199 across the 8 of their papers we have counts for
8 papers
Bogoliubov theory of the laser linewidth and application to polariton condensates
Ivan Amelio, Iacopo Carusotto
For a generic semi-classical laser dynamics in the complex Ginzburg-Landau form, we develop a Bogoliubov approach for the computation of the laser emission linewidth. Our method pr…
Optical dressing of the electronic response of two-dimensional semiconductors in quantum and classical descriptions of cavity electrodynamics
Ivan Amelio, Lukas Korosec, Iacopo Carusotto +1
We study quantum effects of the vacuum light-matter interaction in materials embedded in optical cavities. We focus on the electronic response of a two-dimensional semiconductor pl…
Linearized theory of the fluctuation dynamics in 2D topological lasers
Aurelian Loirette-Pelous, Ivan Amelio, Matteo Seclì +1
We theoretically study the collective excitation modes of a topological laser device operating in a single-mode steady-state with monochromatic emission. We consider a model device…
Galilean boosts and superfluidity of resonantly driven polariton fluids in the presence of an incoherent reservoir
Ivan Amelio, Anna Minguzzi, Maxime Richard +1
We theoretically investigate how the presence of a reservoir of incoherent excitations affects the superfluidity properties of resonantly driven polariton fluids. While in the abse…
Theory of the coherence of topological lasers
Ivan Amelio, Iacopo Carusotto
We present a theoretical study of the temporal and spatial coherence properties of a topological laser device built by including saturable gain on the edge sites of a Harper--Hofst…
New perspectives on superfluidity in resonantly--driven polariton fluids
Ivan Amelio, Iacopo Carusotto
In this paper we discuss, within the Gross--Pitaevskii framework, superfluidity, soliton nucleation, and instabilities in a non-equilibrium polariton fluid injected by a spatially…
Dispersion relation of the collective excitations in a resonantly driven polariton fluid
Petr Stepanov, Ivan Amelio, Jean-Guy Rousset +6
Exciton-polaritons in semiconductor microcavities constitute the archetypal realization of a quantum fluid of light. Under coherent optical drive, remarkable effects such as superf…
Probing quantum turbulence in He by quantum evaporation measurements
Ivan Amelio, Davide Emilio Galli, Luciano Reatto
Theory of superfluid He shows that, due to strong correlations and backflow effects, the density profile of a vortex line has the character of a density modulation and it is no…