Design of Electromagnetic Cloaks and Concentrators Using Form-Invariant Coordinate Transformations of Maxwell's Equations

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dc.creatorRahm, Marco
dc.creatorSchurig, David
dc.creatorRoberts, Daniel A.
dc.creatorCummer, Steven A.
dc.creatorSmith, David R.
dc.creatorPendry, John B.
dc.date2007-06-17
dc.date.accessioned2026-07-07T09:27:34Z
dc.date.available2026-07-07T09:27:34Z
dc.descriptionThe technique of applying form-invariant, spatial coordinate transformations of Maxwell's equations can facilitate the design of structures with unique electromagnetic or optical functionality. Here, we illustrate the transformation-optical approach in the designs of a square electromagnetic cloak and an omni-directional electromagnetic field concentrator. The transformation equations are described and the functionality of the devices is numerically confirmed by two-dimensional finite element simulations. The two devices presented demonstrate that the transformation optic approach leads to the specification of complex, anisotropic and inhomogeneous materials with well directed and distinct electromagnetic behavior.
dc.descriptionsubmitted to "Photonics and Nanostructures", Special Issue "PECS VII", Elsevier
dc.identifierhttps://arxiv.org/abs/0706.2452
dc.identifierhttp://arxiv.org/abs/0706.2452
dc.identifierPhoton. Nanostruct.: Fundam. Applic. 6, 87 (2008)
dc.identifierdoi:10.1016/j.photonics.2007.07.013
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/157147
dc.subjectOptics
dc.titleDesign of Electromagnetic Cloaks and Concentrators Using Form-Invariant Coordinate Transformations of Maxwell's Equations
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