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Analytical approach to lossy wave propagation through a graded interface containing negative index material
KTH, School of Electrical Engineering (EES), Electromagnetic Engineering.
KTH, School of Electrical Engineering (EES), Electromagnetic Engineering.ORCID iD: 0000-0001-9241-8030
KTH.
2011 (English)In: Int. Conf. Telecommun. Mod. Satell., Cable Broadcast. Serv., TELSIKS - Proc. Pap., 2011, 39-42 p.Conference paper, Published paper (Refereed)
Abstract [en]

The transmission and reflection properties of lossy structures involving left-handed materials with graded permittivity and permeability have been investigated. We present an exact analytical solution to Helmholtz' equation for a lossy case with the graded real parts of permittivity and permeability profile changing according to a hyperbolic tangent function along the direction of propagation. The simple analytical solutions and graphical results for the field intensity along the graded structure are presented. The model straightforwardly allows for arbitrary temporal dispersion. © 2011 IEEE.

Place, publisher, year, edition, pages
2011. 39-42 p.
Series
2011 10th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, TELSIKS 2011 - Proceedings of Papers
Keyword [en]
Graded Index, Metamaterials, Negative Refractive Index, Transformation Optics, Analytical approach, Analytical solutions, Exact analytical solutions, Field intensity, Graded interfaces, Graded structure, Helmholtz, Hyperbolic tangent function, Left handed materials, Lossy structures, Negative index material, Real part, Reflection properties, Temporal dispersion, Cables, Hyperbolic functions, Permittivity, Refractive index, Interfaces (materials)
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-150624DOI: 10.1109/TELSKS.2011.6112075Scopus ID: 2-s2.0-84855840377ISBN: 9781457720161 (print)OAI: oai:DiVA.org:kth-150624DiVA: diva2:744403
Conference
2011 10th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, TELSIKS 2011, 5 October 2011 through 8 October 2011, Nis
Note

QC 20140908

Available from: 2014-09-08 Created: 2014-09-08 Last updated: 2014-09-08Bibliographically approved

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Norgren, Martin

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CiteExportLink to record
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