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Quasi-Perfectly Matched Layer Absorbing Boundary Conditions for FDTD Algorithm in Generalized Orthogonal Coordinates

ZHOU Xiao jun 1,YU Zhi yuan 2,LIN Wei gan 2 (1 Department of Photoelectron Technology,University of Electronics Science and Technology of China,Chengdu 610054,China; 2 Institute of Applied Physics,University of Electronic Science and Technology  
This paper presents derivation of anisotropic quasi perfectly matched layers absorbing boundary condition in generalized orthogonal coordinates (GOC).The anisotropic quasi perfectly matched layers absorbing media in rectangular coordinates,cylindrical coordinates and conformal mapping cylinder coordinates are given in this paper.Numerical results illustrate the effectiveness of absorbing in anisotropic perfectly matched layers.
【Fund】: 国家自然科学基金!(No .69771 90 2 7)
【CateGory Index】: TN06
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