NDLI: A systematic approach to the derivation of constitutive parameters of a perfectly matched absorber

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A systematic approach to the derivation of constitutive parameters of a perfectly matched absorber

Content Provider	IEEE Xplore Digital Library
Author	Kuzuoglu, M. Mittra, R.
Copyright Year	1991
Abstract	In this work, the constitutive parameters of a perfectly matched absorber are derived by imposing the condition that the fields decay within the absorber in a required manner, and it is shown that this absorber can be realized as a bianisotropic medium. This strategy is similar to that employed for the realization of perfectly matched layers (PML's), via the use of anisotropic media, and the imposition of certain conditions on the complex permittivity and permeability tensors. However, unlike the PML, the bianisotropic media are desirable candidates for physically realizable and passive absorbers. Furthermore, theoretically, such media have the potential of absorbing incident waves of arbitrary frequency and direction of propagation with no reflection.
Starting Page	313
Ending Page	315
Page Count	3
File Size	79331
File Format	PDF
ISSN	10518207
Volume Number	8
Issue Number	9
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1998-09-01
Publisher Place	U.S.A.
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Anisotropic magnetoresistance Permittivity Permeability Tensile stress Magnetic materials Frequency Reflection Conducting materials Perfectly matched layers Magnetic anisotropy
Content Type	Text
Resource Type	Article
Subject	Physics and Astronomy Engineering

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