Abstract
We derive the analytical rogue wave solutions for the generalized inhomogeneous nonlinear Schrödinger–Maxwell–Bloch (GINLS-MB) equation describing the pulse propagation in erbium-doped fibre system. Then by suitably choosing the inhomogeneous parameters, we delineate the tunneling properties of rogue waves through dispersion and nonlinearity barriers or wells. Finally, we demonstrate the propagating characteristics of optical solitons by considering their tunneling through periodic barriers by the proper choice of external potential.
Notes
No potential conflict of interest was reported by the authors.