Benoit Deveaud

TL;DR: In this article, the effect of decoherence on polariton bistability was investigated and it was shown that reservoir-induced dephasing can be dominant over the reservoir induced energy blueshift.

TL;DR: In this paper, a comparative study of time-integrated four-wave mixing and femtosecond emission under resonant excitation on excitons in weakly disordered GaAs quantum wells is presented.

TL;DR: In this paper, the optical speedup at transparency principle has been successfully applied to a gain-clamped semiconductor optical amplifier yielding a remarkable acceleration in the gain recovery of the device as well as to the disappearance of the typical relaxation oscillations stemming from the coupling between the internal lasing mode and the carrier density.

TL;DR: In this paper, the radiative recombination from a quantum well placed inside a graded confinement structure was studied by subpicosecond luminescence, and the authors were able to produce a cold (T

TL;DR: In this article, the influence of local inhomogeneities on carrier recombination dynamics in single InGaN/GaN core-shell microrods (MRs) by means of time-resolved microphotoluminescence (TRPL) at 10 K was studied.