Pattern formation using optical vortices in a photorefractive single feedback system
- Caullet, Vianney
- Marsal, Nicolas
- Wolfersberger, Delphine
- Sciamanna, Marc
DOIAbstract
International audienceWe 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
Add to ORKG