71 citations · 229 across the 12 of their papers we have counts for
12 papers
Collisions and fusion of one- and two-dimensional solitons driven by potential troughs in the cubic-quintic nonlinear Schrödinger equations
Liangwei Zeng, Boris A. Malomed, Dumitru Mihalache +2
We study the formation and collision of one- and two-dimensional (1D and 2D) Gaussian-shaped and flat-top (FT) solitons in the framework of the nonlinear Schrödinger equation with…
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…
Advances in Atomic Time Scale imaging with a Fine Intrinsic Spatial Resolution
Jingzhen Li, Yi Cai, Xuanke Zeng +3
Atomic time scale imaging, opening a new era for studying dynamics in microcosmos, is presently attracting immense research interesting on the global level due to its powerful abil…
Quadratic fractional solitons
Liangwei Zeng, Yongle Zhu, Boris A. Malomed +6
We introduce a system combining the quadratic self-attractive or composite quadratic-cubic nonlinearity, acting in the combination with the fractional diffraction, which is charact…
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…
Flat-floor bubbles, dark solitons, and vortices stabilized by inhomogeneous nonlinear media
Liangwei Zeng, Boris A. Malomed, Dumitru Mihalache +4
We consider one- and two-dimensional (1D and 2D) optical or matter-wave media with a maximum of the local self-repulsion strength at the center, and a minimum at periphery. If the…
Localized modes and dark solitons sustained by nonlinear defects
Liangwei Zeng, Vladimir V. Konotop, Xiaowei Lu +3
Dark solitons and localized defect modes against periodic backgrounds are considered in arrays of waveguides with defocusing Kerr nonlinearity constituting a nonlinear lattice. Bri…
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 (…
Families of fundamental and multipole solitons in a cubic-quintic nonlinear lattice in fractional dimension
Liangwei Zeng, Dumitru Mihalache, Boris A. Malomed +4
We construct families of fundamental, dipole, and tripole solitons in the fractional Schrödinger equation (FSE)\ incorporating self-focusing cubic and defocusing quintic terms modu…
Bubbles and W-shaped solitons in Kerr media with fractional diffraction
Liangwei Zeng, Boris A. Malomed, Dumitru Mihalache +4
We demonstrate that, with the help of a Gaussian potential barrier, dark modes in the form of a local depression ("bubbles") can be supported by the repulsive Kerr nonlinearity in…
Ultrafast Framing Imaging utilizing Multiple Optical-parametric-amplification with High Spatial Resolution and Imaging Rate
Xuanke Zeng, Shuiqin Zheng, Yi Cai +6
The discovery and understanding of many ultrafast dynamical processes are often invaluable. This paper is the first report to apply optical parametric amplification to implement si…
High-resolution single-shot ultrafast imaging at ten trillion frames per second
Xuanke Zeng, Yi Cai, Shuiqin Zheng +6
Ultrafast imaging is a powerful tool for studying space-time dynamics in photonic material, plasma physics, living cells, and neural activity. Pushing the imaging speed to the quan…