Optical Solitons for a Concatenation Model by Trial Equation Approach

This paper addresses the newly proposed concatenation model by the usage of trial equation approach. The concatenation is a chain model that is a combination of the nonlinear Schrodinger's equation, Lakshmanan-Porsezian-Daniel model as well as the Sasa-Satsuma equation. The recovered solutions are displayed in terms of dark solitons, singular solitons, cnoidal waves and singular periodic waves. The trial equation approach enables to recover a wide spectrum of solutions to the governing model. The numerical schemes give a visual perspective to the solutions derived analytically.

Automated summary

This paper uses the trial equation approach to address the newly proposed concatenation model. The concatenation model is a chain model that combines the nonlinear Schrodinger's equation, Lakshmanan-Porsezian-Daniel model, and Sasa-Satsuma equation. The recovered solutions are displayed in various forms such as dark solitons, singular solitons, cnoidal waves, and singular periodic waves. The trial equation approach allows for a wide range of solutions to be recovered. Numerical schemes provide a visual perspective to the analytically derived solutions.