Modeling inhomogeneous materials with preset spectra of reflection and transmission of electromagnetic waves

摘要

Materials with inhomogeneous in-depth profiles, which possess preset spectra of reflection and transmission of electromagnetic waves, have been modeled using the Galerkin and Levenberg-Marquardt methods. A solution of the inverse problem is used to determine inhomogeneous dielectric permittivities of the material layers. It is demonstrated that both transparent and absorbing materials can be modeled with good precision.