Dispersion relation for
localized magnetic
polaritons propagating at
the junction of two
ferromagnetic/non-magnetic
superlattices
R T TAGIYEVA
Institute of Physics, Azerbaijan National
Academy of Sciences, Baku-AZ 1143, Azerbaijan
Department of Physics, Faculty of Sciences,
Ankara University, 06100 Tandogan, Ankara,
Turkey
E-mail: rtagiyeva@yahoo.com
Abstract. Localized magnetic polaritons are investigated in the systems
consisting of
two magnetic superlattices, coupled by a
ferromagnetic contact layer. The general dis-
persion relation for localized magnetic
polaritons are derived in the framework of the
electromagnetic wave theory in the Voigt
geometry by the `transfer' matrix method. The
numerical calculations were carried out for different
parameters of the superlattices and
contact layer and then discussed.
Keywords. Magnetic polariton; magnetic superlattice; dispersion relation.