ELECTROMAGNETIC-WAVES IN AN INHOMOGENEOUSLY POLARIZED LAYER OF ADSORBED MOLECULES

Electromagnetic waves in the system ''dielectric substrate-layer of ad sorbed molecules'' were considered for the case, when in the adsorbed layer of molecules a periodic polarization structure is formed. For th ese systems the electrodynamic Green function was found. Dispersion cu rves for s-and p-polaritons, localized on the surface of the solid wit h the adsorbed molecular layer were calculated. The mechanism of forma tion of a ''band structure'' at the spectrum of these modes was studie d.