Gaussian-induced rotation in periodic photonic lattices.
We numerically investigate time-dependent rotation of counterpropagating mutually incoherent self-trapped Gaussian beams in periodic optically induced fixed photonic lattices. We demonstrate the relation between such rotation and less confined discrete solitonic solutions.
Jovic
Dragana M
DM
Institute of Physics, P.O. Box 57, 11001 Belgrade, Serbia. jovic@phy.bg.ac.yu
Prvanovic
Slobodan
S
Jovanovic
Raka D
RD
Petrovic
Milan S
MS