Nonlinear disclination states in topological arrays with pentagonal and heptago-nal disclination cores. (IMAGE)
Caption
Excitation of nonlinear disclination states by high-power Gaussian input beams in dis-clination arrays with different rotational symmetry. The output beams are well local-ized at the sites belonging to the disclination core. The hexagons indicate unit cells of the structure while the ellipses represent the sites.
Credit
by Yiqi Zhang and Y. V. Kartashov
Usage Restrictions
Credit must be given to the creator.
License
CC BY