Electromagnetic analysis of arbitrarily shaped pinched carpets
arXiv:1005.5617 · doi:10.1103/PhysRevA.82.033840
Abstract
We derive the expressions for the anisotropic heterogeneous tensors of permittivity and perme- ability associated with two-dimensional and three-dimensional carpets of an arbitrary shape. In the former case, we map a segment onto smooth curves whereas in the latter case we map a non convex region of the plane onto smooth surfaces. Importantly, these carpets display no singularity of the permeability and permeability tensor components, and this may lead to some broadband cloaking.
6 pages, 6 figures, Current Status of Manuscript: 19Apr10 26May10-Sent on appeal;report rcvd 29Dec09 13Apr10-Ed. decision and/or ref. comments to author;response rcvd 04Dec09 21Dec09-Ed. decision and/or ref. comments to author;response rcvd 01Dec09-Transferred from PRL to PRA 18Aug09 30Nov09-Ed.decision and/or ref. comments to author;response rcvd 14Aug09 - Correspondence sent to author
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- Controlling surface plasmon polaritons in transformed coordinates
- Non-singular arbitrary cloaks dressing three-dimensional anisotropic obstacles
- Invisibility carpet in a channel with a structured fluid