Title :
Scattering of the Gaussian beams on two-layer structure with gyrotropy
Author :
Goryushko, D.N. ; Shmat´ko, A.A.
Author_Institution :
Radio-Phys. Dept., Kharkov Nat. Univ. by V.N. Karazin, Ukraine
Abstract :
Research of the peculiarities of wave beam scattering by a structure with gyrotropy in the presence of magnetic losses is carried out. In this work the solution of the two-dimensional problem of scattering of a Gaussian wave beam incident on a ferrite layer with a magneto-dielectric sub-layer is considered. It is shown that there is the capability of controlling the spatial distribution of the scattered field over a wide range for various thicknesses of the gyrotropic layer by changing the constant magnetic field.
Keywords :
electromagnetic wave scattering; ferrites; magnetic permeability; multilayers; permittivity; 2D scattering problem; EM wave scattering; Gaussian beams; electromagnetic waves; ferrite layer; gyrotropic media; magnetic field variation; magnetic losses; magneto-dielectric sub-layer; scattered field spatial distribution control; two-dimensional problem; two-layer structure; Apertures; Dielectrics; Electromagnetic scattering; Ferrites; Gyrotropism; Magnetic fields; Magnetic materials; Optical reflection; Permeability; Polarization;
Conference_Titel :
Infrared and Millimeter Waves, 2002. Conference Digest. Twenty Seventh International Conference on
Conference_Location :
San Diego, CA, USA
Print_ISBN :
0-7803-7423-1
DOI :
10.1109/ICIMW.2002.1076194
