title: Rogue-pair and dark-bright-rogue waves of the coupled nonlinear Schrödinger equations from inhomogeneous femtosecond optical fibers.
abstract: The coupled inhomogeneous Schrödinger equations with a wide range of applications describing a field of pluses with the right and the left polarizations that take into account cross-phase modulations, stimulated Ramani scattering, and absorption effects are investigated. A combination of several different approaches is used in a novel way to obtain the explicit expressions for the rogue-pair and dark-bright-rogue waves. We study the dynamics of these structurally stable rogues and analyze the effects of a parameter that controls the region of stability that intrinsically connects the cross-phase modulation and other Kerr nonlinearity factors. The effects of the right and left polarizations on the shape of the rogue-pair and other solitary rogue waves are graphically analyzed. These rogue-pair waves are studied on periodic and non-periodic settings. We observe that rogue-pair wave from the right and left polarizations has a similar structure while the dark-bright-rogue waves have quite different intensity profiles.
authors: Department of Mathematics, and Interdisciplinary Research Institute for the Sciences (IRIS), California State University-Northridge, Northridge, California 91330-8313, USA.
authors: Emmanuel
authors: E
authors: Yomba
authors: Department of Mathematics, and Interdisciplinary Research Institute for the Sciences (IRIS), California State University-Northridge, Northridge, California 91330-8313, USA.
authors: Gholam-Ali
authors: GA
authors: Zakeri