155 citations · 293 across the 6 of their papers we have counts for
6 papers
Diffusive to quasi-ballistic random laser: incoherent and coherent models
W Guerin, Yidong Chong, Q Baudouin +3
We study the crossover between the diffusive and quasi-ballistic regimes of random lasers. In particular, we compare incoherent models based on the diffusion equation and the radia…
Signatures of Lévy flights with annealed disorder
Q. Baudouin, R. Pierrat, A. Eloy +4
We present theoretical and experimental results of Lévy flights of light originating from a random walk of photons in a hot atomic vapor. In contrast to systems with quenched disor…
Raman process under condition of radiation trapping in a disordered atomic medium
L. V. Gerasimov, V. M. Ezhova, D. V. Kupriyanov +3
We consider the Raman process developing in a disordered medium of alkali-metal atoms when the scattered modes are trapped on a closed transition. Our theoretical analysis, based o…
A cold-atom random laser
Quentin Baudouin, Nicolas Mercadier, Vera Guarrera +2
Conventional lasers make use of optical cavities to provide feedback to gain media. Conversely, mirrorless lasers can be built by using disordered structures to induce multiple sca…
Steady-state signatures of radiation trapping by cold multilevel atoms
Quentin Baudouin, Nicolas Mercadier, Robin Kaiser
In this paper, we use steady-state measurements to obtain evidence of radiation trapping in an optically thick a cloud of cold rubidium atoms. We investigate the fluorescence prope…
The Bright Side of Coulomb Blockade
Max Hofheinz, Fabien Portier, Quentin Baudouin +5
We explore the photonic (bright) side of dynamical Coulomb blockade (DCB) by measuring the radiation emitted by a dc voltage-biased Josephson junction embedded in a microwave reson…