Publications (8)
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…
Interface solitons in thermal nonlinear media
Xuekai Ma, Zhenjun Yang, Daquan Lu +1
We demonstrate the existence of fundamental and dipole interface solitons in one-dimensional thermal nonlinear media with a step in linear refractive index. Fundamental interface s…
Multiple-type solutions for multipole interface solitons in thermal nonlinear media
Xuekai Ma, Zhenjun Yang, Daquan Lu +1
We address the existence of multipole interface solitons in one-dimensional thermal nonlinear media with a step in the linear refractive index at the sample center. It is found tha…
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…
Solution for (1+1) dimensional surface solitons in thermal nonlinear media
Xuekai Ma, Zhenjun Yang, Daquan Lu +2
Analytical solutions for (1+1)D surface fundamental solitons in thermal nonlinear media are obtained. The stationary position and the critical power of surface solitons are obtaine…
Controllable pulse patterns in fiber lasers
Xingliang Li, Shumin Zhang, Jingmin Liu +1
An all-optical pulse power editing (PPE) technique is reported. Using the PPE technique, pulses with different peak powers are output and directed to the positive or reverse satura…