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Far field characterization of light propagation in metamaterial with multi metal-dielectric layers is performed by introducing rough surface and nano grating structures. Light directional imaging and evanescent wave moiré fringes are observed in experiments.
We designed a magnifying oblate cylindrical hyperlens with a planar object surface by taking advantage of the oblate cylindrical coordinate system in association with Pendry's coordinate transformation, enabling a sub-diffraction-limited object to be magnified from a plane to a curved elliptical surface beyond the diffraction limit. Then we used the conformal mapping approach to produce another structure,...
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