Title :
Nonlinear interaction of electromagnetic waves guided by the dielectric slab immersed into the anisotropic medium
Author :
Yashina, N.F. ; Zaboronkova, T.M.
Author_Institution :
Nizhny Novgorod State Tech. Univ.
fDate :
May 28 2005-June 1 2005
Abstract :
The linear stage of parametric instability of low-frequency electromagnetic surface waves guided by the planar dielectric slab immersed into magnetoactive plasma is investigated. This instability can arise due to the presence of an intense time-harmonic electric field oriented perpendicular to the slab boundary. It is assumed that superimposed static magnetic field is oriented parallel to the slab boundary and normal to the propagation direction of the surface waves. The instability growth rate and the threshold amplitude of the pumping electric field are determined
Keywords :
anisotropic media; dielectric waveguides; electric fields; magnetic fields; stability; surface electromagnetic waves; waveguide theory; anisotropic medium; electromagnetic waves nonlinear interaction; intense time-harmonic electric field; magnetoactive plasma; parametric instability; planar dielectric slab; propagation direction; slab boundary; superimposed static magnetic field; Anisotropic magnetoresistance; Dielectrics; Electromagnetic scattering; Frequency; Magnetic anisotropy; Magnetic fields; Perpendicular magnetic anisotropy; Plasma waves; Slabs; Surface waves;
Conference_Titel :
Days on Diffraction, 2005. DD 2005. Proceedings of the International Conference
Conference_Location :
St.Petersburg
Print_ISBN :
5-9651-0140-6
DOI :
10.1109/DD.2005.204905
