45 citations · 85 across the 8 of their papers we have counts for
3 papers · 1 filter
Solitons in composite linear-nonlinear moiré lattices
Liangwei Zeng, Boris A. Malomed, Dumitru Mihalache +2
We produce families of two-dimensional gap solitons (GSs) maintained by moiré lattices (MLs) composed of linear and nonlinear sublattices, with the defocusing sign of the nonlinear…
Single-shot framing integration photography with high spatial resolution at 5.3*1012 frames per second by an inversed 4f system
Qifan Zhu, Yi Cai, Xuanke Zeng +5
We present a framing integration ultrafast photography (FIP), which integrates the framing structure, codes a dynamic event by an inversed 4f system (I4F) and decodes regionally wi…
A purely Kerr nonlinear model admitting flat-top solitons
Liangwei Zeng, Jianhua Zeng, Yaroslav V. Kartashov +1
We elaborate one- and two-dimensional (1D and 2D) models of media with self-repulsive cubic nonlinearity, whose local strength is subject to spatial modulation that admits the exis…