Dynamic behavior and modulation instability for a generalized nonlinear Schrödinger equation with nonlocal nonlinearity
Kun Zhang,
Jiangping Cao,
Jingjing Lyu
Abstract:This paper focus on the generalized nonlinear Schrödinger equation with triple refractive index and
nonlocal nonlinearity, which is used to describe the evolution state of optical solitons in fiber optic
propagation. Firstly, the complex exponential traveling wave transformation and substitution method
are utilized to convert the equation into two-dimensional planar dynamic system, and then by phase
portrait the developmental patterns of solutions are qualitatively analyzing. Me… Show more
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