Modelling of electromagnetic wave propagation in magnetically inhomogeneous media

This paper discusses the FDTD-algorithm for modeling electromagnetic wave propagation in randomly inhomogeneous magnetic media. We present the modeling results of square wave signals propagation in time-independent nanocomposite films with magnetic inhomogeneities of two types: with a random distribution of inhomogeneities throughout the film thickness and the “close packing” in the center.