Abstract
In this work, we present new two-mode extension to the coupled KdV–Schrodinger equations. This new model arises in many applications in the field of optics, communications and other engineering sciences. It describes the propagation of symmetric bidirectional solitary-waves and their interaction is dependent on a phase-velocity parameter. The celebrated Kudryashov-expansion method is used to find explicit solutions to the new model. The obtained solutions are analyzed by providing 2D and 3D plots and some physical properties are drawn.
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Alquran, M. Optical bidirectional wave-solutions to new two-mode extension of the coupled KdV–Schrodinger equations. Opt Quant Electron 53, 588 (2021). https://doi.org/10.1007/s11082-021-03245-8
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DOI: https://doi.org/10.1007/s11082-021-03245-8