Title :
FDTD method for EM propagation in plasma with perpendicular magnetic declination
Author :
Liu, Song ; Liu, Shaobin
Author_Institution :
Coll. of Inf. Sci. & Technol., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing
Abstract :
In this paper, the finite-difference time-domain (FDTD) method employing the Exponential Time Differencing (ETD) scheme is applied to the numerical analysis of anisotropic magnetized plasma with the propagation direction of the electromagnetic wave is perpendicular to the biasing field direction. The ETD-FDTD formulations are derived in detail and are confirmed by computing the reflection and transmission coefficients for the ordinary polarized wave and extraordinary polarized wave through a magnetized plasma layer. Excellent agreement between the numerical results and the exact analytical solutions is demonstrated.
Keywords :
Maxwell equations; finite difference time-domain analysis; magnetic anisotropy; plasma electromagnetic wave propagation; EM Propagation; FDTD method; anisotropic magnetized plasma; electromagnetic wave propagation direction; exponential time differencing scheme; finite-difference time-domain method; magnetized plasma layer; ordinary polarized wave; perpendicular magnetic declination; Anisotropic magnetoresistance; Electromagnetic propagation; Electromagnetic scattering; Electromagnetic wave polarization; Finite difference methods; Magnetic anisotropy; Numerical analysis; Perpendicular magnetic anisotropy; Plasma waves; Time domain analysis;
Conference_Titel :
Antennas, Propagation and EM Theory, 2008. ISAPE 2008. 8th International Symposium on
Conference_Location :
Kunming
Print_ISBN :
978-1-4244-2192-3
Electronic_ISBN :
978-1-4244-2193-0
DOI :
10.1109/ISAPE.2008.4735358