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A unified look at Berenger's PML for general anisotropic media
Author(s) -
González García S.,
Juntunen J.,
Gómez Martín R.,
Zhao A. P.,
García Olmedo B.,
Räisänen A.
Publication year - 2001
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/1098-2760(20010320)28:6<414::aid-mop1057>3.0.co;2-7
Subject(s) - perfectly matched layer , generalization , microwave , anisotropy , matching (statistics) , dielectric , physics , computer science , mathematics , mathematical analysis , optics , telecommunications , optoelectronics , finite difference time domain method , statistics
The recently proposed general material‐independent perfectly matched layer (GMIPML) and extended perfectly matched layer (EPML) techniques serve to adapt general dielectric and magnetic anisotropic media. Perfect matching is achieved both by the former, based on a straight generalization of Berenger's PML using a $\vec{D}$ and $\vec{B}$ formulation, and by the latter using an $\vec{E}$ and $\vec{H}$ formulation. In this paper, a general theory enclosing both formulations is proposed. © 2001 John Wiley & Sons, Inc. Microwave Opt Technol Lett 28: 414–416, 2001.