Publicado 12 números por año
ISSN Imprimir: 0040-2508
ISSN En Línea: 1943-6009
Indexed in
RESONANCE SCATTERING OF A PLANE ELECTROMAGNETIC WAVE BY A FERRITE-STRIP GRATING-METAMATERIAL STRUCTURE
SINOPSIS
The boundary-value problem of plane electromagnetic wave diffraction by a "ferrite-strip grating-metamaterial layer" structure is reduced to the Riemann-Hilbert problem with the matching factor dependent on the incident wave frequency and constitutive parameters of the ferrite and metamaterial. A method of analytical regularization is suggested to reduce the problem to an infinite set of second-kind linear algebraic equations with a kernel matrix operator. The frequency dependence of the reflection factor of the periodic structure under investigation is analyzed numerically. The frequency ranges within which the reflection factor demonstrates a pronounced resonance behavior have been found. Such a behavior of the reflection factor is explained by excitation of fields being localized near the interfaces of the media.