2 papers
physics.optics2019
Anisotropic nonlinear refractive index measurement of a photorefractive crystal via spatial self-phase modulation
Omar Boughdad, Aurélien Eloy, Fabrice Mortessagne +2
We show that the refractive index modification photoinduced in a biased nonlinear photorefractive crystal can be accurately measured and controlled by means of a background incoher…
physics.optics2017
Superfluid motion and drag-force cancellation in a fluid of light
Claire Michel, Omar Boughdad, Mathias Albert +2
Quantum fluids of light merge many-body physics and nonlinear optics, through the study of light propagation in a nonlinear medium under the shine of quantum hydrodynamics. One of…