42 research outputs found
Singular solitons in optical metamaterials by ansatz method and simplest equation approach
No full textDipole and Combo Optical Solitons in Birefringent Fibers in the Presence of Four-Wave Mixing
No full textSolitary wave propagation in tunable liquid crystal-filled dual-core photonic crystal fibers
No full textEmbedded Solitons and Conservation Law with and Nonlinear Susceptibilities
No full textThis paper studies embedded solitons that are confined to continuous spectrum, with and nonlinear susceptibilities. Bright and singular soliton solutions are obtained by the method of undetermined coefficients. Subsequently, the Lie symmetry analysis and mapping method retrieves additional solutions to the model such as shock waves, singular solitons, cnoidal waves, and several others. Finally, a conservation law for this model is secured through the Lie symmetry analysis
Embedded Solitons and Conservation Law with χ (2)
No full textThis paper studies embedded solitons that are confined to continuous spectrum, with and nonlinear susceptibilities. Bright and singular soliton solutions are obtained by the method of undetermined coefficients. Subsequently, the Lie symmetry analysis and mapping method retrieves additional solutions to the model such as shock waves, singular solitons, cnoidal waves, and several others. Finally, a conservation law for this model is secured through the Lie symmetry analysis
Optical solitons with spatio-temporal dispersion by first integral approach and functional variable method
No full textEmbedded Solitons and Conservation Law with χ Nonlinear Susceptibilities
No full textThis paper studies embedded solitons that are confined to continuous spectrum, with χ (2) and χ (3) nonlinear susceptibilities. Bright and singular soliton solutions are obtained by the method of undetermined coefficients. Subsequently, the Lie symmetry analysis and mapping method retrieves additional solutions to the model such as shock waves, singular solitons, cnoidal waves, and several others. Finally, a conservation law for this model is secured through the Lie symmetry analysis
Comparison of Caputo and conformable derivatives for time-fractional Korteweg–de Vries equation via the finite difference method
No full textIntegrability and solitons for the higher-order nonlinear Schrödinger equation with space-dependent coefficients in an optical fiber
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