5 papers
Stable and oscillating solitons of -symmetric couplers with gain and loss in fractional dimension
Liangwei Zeng, Jincheng Shi, Xiaowei Lu +5
Families of coupled solitons of -symmetric physical models with gain and loss in fractional dimension and in settings with and without cross-interactions modulation (…
The Energy Efficiency of Interfacial Solar Desalination: Insights from Detailed Theoretical Analysis
Xiao Luo, Jincheng Shi, Changying Zhao +3
Solar-thermal evaporation, a traditional steam generation method for solar desalination, has received numerous attentions in recent years due to the significant increase in efficie…
Self-trapped spatially localized states in combined linear-nonlinear periodic potentials
Jincheng Shi, Jianhua Zeng
We analyze the existence and stability of two kinds of self-trapped spatially localized gap modes, gap solitons and truncated nonlinear Bloch waves, in one-and two-dimensional opti…
Asymmetric localized states in periodic potentials with a domain wall-like Kerr nonlinearity
Jincheng Shi, Jianhua Zeng
We study the existence of one-dimensional localized states supported by linear periodic potentials and a domain-wall-like Kerr nonlinearity. The model gives rise to several new typ…
Suppression of the critical collapse for one-dimensional solitons by saturable quintic nonlinear lattices
Jincheng Shi, Jianhua Zeng, Boris A. Malomed
The stabilization of one-dimensional solitons by a nonlinear lattice against the critical collapse in the focusing quintic medium is a challenging issue. We demonstrate that this p…