Linear and nonlinear waveguides induced by optical vortex solitons.
We study, numerically and analytically, linear and nonlinear waveguides induced by optical vortex solitons in a Kerr medium. Both fundamental and first-order guided modes are analyzed, as well as cases of effective defocusing and focusing nonlinearity.
Carlsson
A H
AH
Malmberg
J N
JN
Anderson
D
D
Lisak
M
M
Ostrovskaya
E A
EA
Alexander
T J
TJ
Kivshar
Y S
YS