117 citations · 460 across the 13 of their papers we have counts for
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Heteroclinic-structure transition of the pure quartic modulation instability
Xiankun Yao, Chong Liu, Zhan-Ying Yang +1
We show that, in the pure-quartic systems, modulation instability (MI) undergoes heteroclinic-structure transitions (HSTs) at two critical frequencies of ω c1 and ω c2 ( ω c2 > ω c…
The topological phase of bright solitons
Yu-Han Wu, Li-Chen Zhao, Chong Liu +2
We study the topological phase of bright soliton with arbitrary velocity under the self-steepening effect. Such topological phase can be described by the topological vector potenti…
Breather induced quantized superfluid vortex filaments and their characterization
Hao Li, Chong Liu, Wei Zhao +2
We study and characterize the breather-induced quantized superfluid vortex filaments which correspond to the Kuznetsov-Ma breather and super-regular breather excitations developing…
Chess-Board-Like Spatio-Temporal Interference Patterns and Their Excitation
Chong Liu, Zhan-Ying Yang, Wen-Li Yang +1
We discover new type of interference patterns generated in the focusing nonlinear Schrödinger equation (NLSE) with localised periodic initial conditions. At special conditions, fou…
Growth rate of modulation instability driven by superregular breathers
Chong Liu, Zhan-Ying Yang, Wen-Li Yang
We report an exact link between Zakharov-Gelash super-regular (SR) breathers (formed by a pair of quasi-Akhmediev breathers) with interesting different nonlinear propagation charac…
Characteristics of optical multi-peak solitons induced by higher-order effects in an erbium-doped fiber system
Yang Ren, Zhan-Ying Yang, Chong Liu +2
We study multi-peak solitons \textit{on a plane-wave background} in an erbium-doped fiber system with some higher-order effects, which is governed by a coupled Hirota and Maxwel-Bl…
Femtosecond Optical Superregular Breathers
Chong Liu, Lei Wang, Zhan-Ying Yang +1
Superregular (SR) breathers are nonlinear wave structures formed by a unique nonlinear superposition of pairs of quasi-Akhmediev breathers. They describe a complete scenario of mod…
Stable Soliton Excitations in Modulational Instability Regime with the Fourth-order Effects
Liang Duan, Li-Chen Zhao, Wen-hao Xu +3
We study the correspondence between modulational instability and types of fundamental nonlinear excitation in a nonlinear fiber with both third-order and fourth-order effects. Some…
Symmetric and asymmetric optical multi-peak solitons on a continuous wave background in the femtosecond regime
Chong Liu, Zhan-Ying Yang, Li-Chen Zhao +3
We study symmetric and asymmetric optical multi-peak solitons on a continuous wave background in the femtosecond regime of a single-mode fiber. Key characteristics of such multi-pe…
Prolific interaction structures and shape-changing collisions in an erbium-doped fiber system
Liang Duan, Zhan-Ying Yang, Chong Liu +1
Prolific interactions of nonlinear waves on a plane-wave background in an erbium-doped fiber system are unveiled, based on explicit coexistence conditions extracting from the gener…
Different types of nonlinear localized and periodic waves in an erbium-doped fiber system
Yang Ren, Zhan-Ying Yang, Chong Liu +1
We study nonlinear waves on a plane-wave background in an erbium-doped fiber system, which is governed by the coupled nonlinear Schrödinger and the Maxwell-Bloch equations. We find…
State Transition Induced by Higher-order Effects and Background Frequency
Chong Liu, Zhan-Ying Yang, Li-Chen Zhao +1
State transition between the Peregrine rogue wave and w-shaped traveling wave induced by higher-order effects and background frequency is studied. We find that this intriguing tran…
The Rogue Waves with Quintic Nonlinearity and Nonlinear Dispersion effects in Nonlinear Optical Fibers
Li-Chen Zhao, Chong Liu, Zhan-ying Yang
We present exact rational solution for a modified nonlinear Schrdinger equation that takes into account quintic nonlinearity and nonlinear dispersion corrections to the c…