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Exact analytical approach to a class of continuously graded flat lenses
KTH, School of Electrical Engineering (EES), Electromagnetic Engineering.
2015 (English)In: 2015 IEEE Radio and Antenna Days of the Indian Ocean, RADIO 2015, IEEE , 2015Conference paper (Refereed)Text
Abstract [en]

We present exact analytical solutions for the electric and magnetic fields in continuously graded models of flat lenses. We model the lenses as compact composites with continuously varying permittivity and permeability functions, which asymptotically approach unity at the boundaries of the composite cylinder. We illustrate the application of the proposed procedure by obtaining exact analytical solutions for the electric and magnetic fields for a class of composite designs with constant permeability (μ = μ0) and radially graded permittivity.

Place, publisher, year, edition, pages
IEEE , 2015.
Keyword [en]
Indexes, Lenses, Mathematical model, Metamaterials, Permeability, Permittivity, Magnetic fields, Mathematical models, Mechanical permeability, Analytical approach, Composite cylinders, Composite designs, Constant permeabilities, Electric and magnetic fields, Exact analytical solutions, Permeability functions
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-186836DOI: 10.1109/RADIO.2015.7323388ISI: 000380391800027ScopusID: 2-s2.0-84962028259ISBN: 9789990373394OAI: oai:DiVA.org:kth-186836DiVA: diva2:928945
Conference
IEEE Radio and Antenna Days of the Indian Ocean, RADIO 2015, 21 September 2015 through 24 September 2015
Note

QC 20160517

Available from: 2016-05-17 Created: 2016-05-13 Last updated: 2016-09-23Bibliographically approved

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ReferencesLink to record
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