Observation of composite gap solitons in optically induced nonlinear lattices in LiNbO3:Fe crystal.
We observe experimentally, the first time to our knowledge, two types of composite gap solitons in optically induced one-dimensional nonlinear lattice in LiNbO(3) crystal. We observe the staggered bright composite gap soliton when a single Gauss probe beam is incident at Bragg angle as well as a dipole probe beam is incident at normal incidence. When a single Gauss beam is at normal incidence, the in-phase bright composite gap solitons are observed.
Song
Tao
T
Liu
Si Min
SM
Guo
Ru
R
Liu
Zhao Hong
ZH
Zhu
Nan
N
Gao
Yuan Mei
YM