95 citations · 194 across the 8 of their papers we have counts for
8 papers
Robustness and optimization of N00N-state interferometry
Romain Dalidet, Anthony Martin, Louis Bellando +4
Quantum-enhanced interferometry is often discussed in terms of ideal resources and asymptotic scalings, whereas in practice its performance is set by a delicate interplay between l…
Specular reflection and transmission of electromagnetic waves by disordered metasurfaces
Kevin Vynck, Armel Pitelet, Louis Bellando +1
Planar, disordered assemblies of small particles incorporated in layered media -- sometimes called ``disordered metasurfaces'' in the recent literature -- are becoming widespread i…
Giant diffusion of nanomechanical rotors in a tilted washboard potential
Louis. Bellando, Melissa. Kleine, Yacine. Amarouchene +2
We present an experimental realization of a biased optical periodic potential in the low friction limit. The noise-induced bistability between locked (torsional) and running (spinn…
Roles of cooperative effects and disorder in photon localization: The case of a vector radiation field
L. Bellando, A. Gero, E. Akkermans +1
We numerically study photon escape rates from three-dimensional atomic gases and investigate the respective roles of cooperative effects and disorder in photon localization, while…
Cooperative effects and disorder: A scaling analysis of the spectrum of the effective atomic Hamiltonian
L. Bellando, A. Gero, E. Akkermans +1
We study numerically the spectrum of the non-Hermitian effective Hamiltonian that describes the dipolar interaction of a gas of atoms with the radiation field. We analyze…
Interplay between radiation pressure force and scattered light intensity in the cooperative scattering by cold atoms
Tom Bienaime, Romain Bachelard, Julien Chabe +5
The interplay between the superradiant emission of a cloud of cold two-level atoms and the radiation pressure force is discussed. Using a microscopic model of coupled atomic dipole…
Coherent and Incoherent Multiple Scattering
Julien Chabe, Mohamed-Taha Rouabah, Louis Bellando +4
We compare two different models of transport of light in a disordered system with a spherical Gaussian distribution of scatterers. A coupled dipole model, keeping into account all…
Fast compression of a cold atomic cloud using a blue detuned crossed dipole trap
Tom Bienaime, Giovanni Barontini, Laure Mercier de Lepinay +3
We present the experimental realization of a compressible blue detuned crossed dipole trap for cold atoms allowing for fast dynamical compression (~ 5 - 10 ms) of 5x10^7 Rubidium a…