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Metamaterial Slab Excited by an Arbitrarily Oriented Dipole

Culhaoglu, Ali Eren and Osipov, Andrey and Russer, Peter (2011) Metamaterial Slab Excited by an Arbitrarily Oriented Dipole. In: Proeedings of the URSI General Assembly and Scientific Symposium (GASS). International Union of Radio Science. URSI General Assembly and Scientific Symposium (GASS), 2011-08-13 - 2011-08-20, Istanbul, Turkey.

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Official URL: http://www.ursi.org/proceedings/procGA11/AbstractBook_v2.htm


A double negative metamaterial slab with material parameters perturbed from the ideal case n=-1 and excited by an arbitrarily oriented Hertzian dipole is considered. An arbitrarily oriented dipole excites both TE and TM modes, and depending on the degree of perturbation of the material constants the modes are transmitted unequally through the slab. Approximations in the electrostatic limit fail to predict this phenomenon. A tool for evaluating the field intensities in the focal region is developed and the imaging characteristics of the slab are investigated in the spectral domain. Differences between two types of excitation are pointed out.

Item URL in elib:https://elib.dlr.de/70811/
Document Type:Conference or Workshop Item (Paper, Poster)
Title:Metamaterial Slab Excited by an Arbitrarily Oriented Dipole
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Russer, PeterTechnische Universität MünchenUNSPECIFIEDUNSPECIFIED
Date:August 2011
Journal or Publication Title:Proeedings of the URSI General Assembly and Scientific Symposium (GASS)
Refereed publication:No
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Publisher:International Union of Radio Science
Keywords:Metamaterial, imaging, arbitrary dipole excitation
Event Title:URSI General Assembly and Scientific Symposium (GASS)
Event Location:Istanbul, Turkey
Event Type:international Conference
Event Dates:2011-08-13 - 2011-08-20
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research (old)
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Military Technologies (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute
Deposited By: Culhaoglu, Ali Eren
Deposited On:27 Oct 2011 08:57
Last Modified:13 Dec 2011 10:53

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