Incoherently coupled dark-bright photorefractive solitons.
We report the observation of incoherently coupled dark-bright spatial soliton pairs in a biased bulk photorefractive crystal. When such a pair is decoupled, the dark component evolves into a triplet structure, whereas the bright one decays into a self-defocusing beam.
Chen
Z
Z
Segev
M
M
Coskun
T H
TH
Christodoulides
D N
DN
Kivshar
Y S
YS
Afanasjev
V V
VV