Stationary Hermite-Gaussian solitons and their control for nonlinear Schrödinger equation with complex potential

2021 ◽  
pp. 127738
Author(s):  
Harneet Kaur ◽  
Sanjana Bhatia ◽  
Amit Goyal ◽  
C.N. Kumar
Keyword(s):  
Schrödinger Equation ◽  
Nonlinear Schrödinger Equation ◽  
Complex Potential ◽  
Schrodinger Equation ◽  
Nonlinear Schrodinger Equation ◽  
Nonlinear Schrödinger ◽  
Gaussian Solitons

Stability analysis, solition solutions and Gaussian solitons of the generalized nonlinear Schrödinger equation with higher order terms

2019 ◽  
Vol 29 (3) ◽  
pp. 878-889
Author(s):  
Hui Wang ◽  
Tian-Tian Zhang
Keyword(s):  
Stability Analysis ◽  
Schrödinger Equation ◽  
Nonlinear Schrödinger Equation ◽  
Schrodinger Equation ◽  
Nonlinear Schrodinger Equation ◽  
Content Type ◽  
Nonlinear Schrödinger ◽  
Higher Order Terms ◽  
Generalized Nonlinear Schrödinger Equation ◽  
Gaussian Solitons

Purpose The purpose of this paper is to study stability analysis, solition solutions and Gaussian solitons of the generalized nonlinear Schrödinger equation with higher order terms, which can be used to describe the propagation properties of optical soliton solutions. Design/methodology/approach The authors apply the ansatz method and the Hamiltonian system technique to find its bright, dark and Gaussian wave solitons and analyze its modulation instability analysis and stability analysis solution. Findings The results imply that the generalized nonlinear Schrödinger equation has bright, dark and Gaussian wave solitons. Meanwhile, the authors provide the graphical analysis of such solutions to better understand their dynamical behavior. Some constraint conditions are provided which can guarantee the existence of solitons. The authors analyze its modulation instability analysis and stability analysis solution. Originality/value These results may help us to further study the local structure and the interaction of solutions in generalized nonlinear Schrödinger -type equations. The authors hope that the results provided in this work can help enrich the dynamic behavior of the generalized nonlinear Schrödinger--type equations.

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