Abstract
In this work, we investigate the Fokas system which expresses the nonlinear pulse propagation in mono-mode optical fibers. We use the \(\left( m+\frac{1}{G'} \right) \)-expansion scheme and the novel modified generalized exponential rational function scheme to generate soliton solutions to the proposed model. As a result, some exact solutions are constructed including hyperbolic, exponential, dark, singular, and periodic singular solutions. In order to analyze the physical behavior of the absolute, and real parts of the obtained solutions we present the 3-D surfaces, 2-D graphs, and their contour graphs.
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Atas, S.S., Ali, K.K., Sulaiman, T.A. et al. Optical solitons to the Fokas system equation in monomode optical fibers. Opt Quant Electron 54, 707 (2022). https://doi.org/10.1007/s11082-022-04120-w
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DOI: https://doi.org/10.1007/s11082-022-04120-w