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An elliptical cloak in the elliptical coordinate system. The blue (solid) and green (dashed) lines represent constant and contours, respectively. The cloaked object is crushed to a line segment .
(a) The distributions of magnetic fields inside circular cloaks with , , and . (b) The distributions of , , and components in the cloak region.
(a) The full-wave simulation results for a layered lossless homogeneous cloak, in which and . (b) The full-wave simulation results for the layered homogeneous cloak with electric and magnetic-loss tangents of 0.03. (c) Scattering width for the PEC cylinder only, the PEC cylinder with the reduced-parameter cloak (Ref. 2), the layered homogeneous cloak, and the lossy layered cloak.
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