Parameter modulation of periodic waves and solitons in metamaterials with higher-order dispersive and nonlinear effects
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DOI: 10.1007/s11071-021-06333-2
Abstract: A generalized nonlinear Schrodinger equation with higher-order dispersive and nonlinear effects is presented to govern the pulse propagation in negative index materials. Via the mapping method, Jacobian elliptic function solutions and their corresponding soliton solutions… read more here.
Keywords: periodic waves; waves solitons; parameter modulation; order dispersive ... See more keywords
Dissipative switching waves and solitons in the systems with spontaneously broken symmetry.
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DOI: 10.1103/physreve.103.052207
Abstract: The paper addresses the bistability caused by spontaneous symmetry breaking bifurcation in a one-dimensional periodically corrugated nonlinear waveguide pumped by coherent light at normal incidence. The formation and the stability of the switching waves connecting… read more here.
Keywords: switching waves; dissipative switching; solitons systems; systems spontaneously ... See more keywords