Title :
Study of the one-dimensional modified Maxwell´s equation to p-wave in layered dispersive media
Author :
Yannan, Jiang ; Debiao, Ge ; Shijing, Ding ; Yuqiang, Zhang
Author_Institution :
Dept. of Phys., Xidian Univ., Xi´´an
Abstract :
In this paper, we propose the ID MME for p-wave case, which is no longer restricted to narrow band wave as required in Winton´s formulation. Then we introduce an auxiliary variable and develop a uniform auxiliary update equation considering three classes of dispersive material: the Debye relaxation, the Lorentzian resonance, and the Drude model of metals. Finally, the computaton results validate our proposed scheme.
Keywords :
Maxwell equations; dispersive media; inhomogeneous media; Debye relaxation; Drude model; Lorentzian resonance; Winton´s formulation; auxiliary update equation; dispersive material; layered dispersive media; modified Maxwell´s equation; narrow band wave; p-wave; Differential equations; Dispersion; Finite difference methods; Maxwell equations; Narrowband; Nonhomogeneous media; Permittivity; Physics; Time domain analysis; Transient analysis;
Conference_Titel :
Microwave Conference, 2008. APMC 2008. Asia-Pacific
Conference_Location :
Macau
Print_ISBN :
978-1-4244-2641-6
Electronic_ISBN :
978-1-4244-2642-3
DOI :
10.1109/APMC.2008.4958187