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Transformation media that rotate electromagnetic fields

Huanyang Chen, C. T. Chan

physics.opticsarXiv:physics/0702050

Abstract

We suggest a way to manipulate electromagnetic wave by introducing a rotation mapping of coordinates that can be realized by a specific transformation of permittivity and permeability of a shell surrounding an enclosed domain. Inside the enclosed domain, the information from outside will appear as if it comes from a different angle. Numerical simulations were performed to illustrate these properties.

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