Optical vortex solitons: experiment versus theory

B Luther-Davies, J Christou, V Tikhonenko, YS Kivshar - JOSA B, 1997 - opg.optica.org
We present a brief overview of recent experimental and theoretical results on optical vortex
solitons (in particular, those recently obtained at the Australian National University). Special …

Spatially solitary waves in arrays of nonlinear waveguides

R Muschall, C Schmidt-Hattenberger, F Lederer - Optics letters, 1994 - opg.optica.org
We study the evolution of solitary waves in inhomogeneous nonlinear arrays of waveguides.
We use both a continuous and a discrete approach. For the continuous approximation we …