@Article{Supelec727,
author = {Vianney CAULLET and Nicolas Marsal and Delphine Wolfersberger and Marc Sciamanna},
title = {{Pattern formation using optical vortices in a photorefractive single feedback system}},
journal = {Optics Letters},
year = {2011},
volume = {36},
number = {15},
pages = {2815-2817},
month = {jul},
url = {http://dx.doi.org/10.1364/OL.36.002815},
doi = {10.1364/OL.36.002815},
abstract = {We analyze numerically the dynamics of optical patterns in a
photorefractive single feedback system where a
vortex beam is used as the input beam. Depending on the
topological charge of the vortex and on the nonlinear
photorefractive coupling strength, we observe different pattern
geometries with a rotating dynamics.}
}