172 citations · 948 across the 32 of their papers we have counts for
10 papers · 2 filters
Defect solitons supported by nonlocal PT symmetric superlattices
Sumei Hu, Daquan Lu, Xuekai Ma +2
The existence and stability of defect solitons supported by parity-time (PT) symmetric superlattices with nonlocal nonlinearity are investigated. In the semi-infinite gap, in-phase…
Defect Solitons in Parity-Time Symmetric Optical Lattices with Nonlocal Nonlinearity
Sumei Hu, Xuekai Ma, Daquan Lu +2
The existence and stability of defect solitons in parity-time (PT) symmetric optical lattices with nonlocal nonlinearity are reported. It is found that nonlocality can expand the s…
Solitons supported by complex PT symmetric Gaussian potentials
Sumei Hu, Xuekai Ma, Daquan Lu +3
The existence and stability of fundamental, dipole, and tripole solitons in Kerr nonlinear media with parity-time symmetric Gaussian complex potentials are reported. Fundamental so…
Solitons in thermal media with periodic modulation of linear refractive index
Xuekai Ma, Zhenjun Yang, Daquan Lu +1
We address the existence and properties of solitons in thermal media with periodic modulation of linear refractive index. Many kinds of solitons in such optical lattices, including…
Bound states of spatial optical dark/gray solitons in nonlocal media
Shigen Ouyang, Wei Hu, Qi Guo
It is shown that three or more dark/gray solitons can form bound states in nonlocal media. More over dark/gray solitons can form bound states in several balance distances. Numerica…
Surface dark solitons in nonlocal nonlinear media
XingHui Gao, Luohong Zhou, ZhenJun Yang +3
We predict the existence of surface dark solitons at the interface between a self-defocusing nonlocal nonlinear medium and a linear medium. The fundamental and higher-order surface…