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cond-mat.mtrl-sci2007★ 89 cited
Superlens imaging theory for anisotropic nanostructured metamaterials with broadband all-angle negative refraction
W. T. Lu, S. Sridhar
We show that a metamaterial consisting of aligned metallic nanowires in a dielectric matrix has strongly anisotropic optical properties. For filling ratio f<1/2, the composite medi…
cond-mat.mtrl-sci2003
Negative Refraction and Left-handed electromagnetism in Microwave Photonic Crystals
P. V. Parimi, W. T. Lu, P. Vodo +2
We demonstrate negative refraction of microwaves in metallic photonic crystals. The spectral response of the photonic crystal, which manifests both positive and negative refraction…