Abstract
We report on nematicon self-steering in two settings: pure nematic liquid crystals, where the steering stems directly from optical reorientation, and dye-doped liquid crystals, where strong confinement owing to a guest-host interaction allows the appearance of a transverse force acting on the beam.
Acknowledgments
We are grateful to M. Peccianti, M. Kaczmarek and S. Residori. Effort partially sponsored by the Air Force Office of Scientific Research, Air Force Material Command, USAF, under grant number FA-8655-10-1-3010. The U.S. Government is authorized to reproduce and distribute reprints for Governmental purpose notwithstanding any copyright notation thereon.