NON-LINEAR SURFACE WAVES IN A LEFT HANDED-MAGNETIZED FERRITE STRUCTURE
Keywords:Dispersion relation, Left-handed materials, Power flow, Nonlinear waves
A theoretical investigation of nonlinear surface waves propagating in a planar waveguide structure of a nonlinear Left-handed material (LHM) cover and magnetized Ferrite substrate, has been analyzed. The dispersion relation and the effect of intensity of electric field on the propagation characteristics have been examined. It is found that both of the nonlinearity and the magnetization of Ferrite change the direction of the dispersion curves.
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