128 citations · 273 across the 8 of their papers we have counts for
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cond-mat.other2005
Focusing by Plano-Concave lens using Negative Refraction
P. Vodo, P. V. Parimi, W. T. Lu +1
We demonstrate focusing of a plane microwave by a plano-concave lens fabricated from a photonic crystal (PhC) having negative refractive index and left-handed electromagnetic prope…
cond-mat.other2005
Flat lens without optical axis: Theory of imaging
W. T. Lu, S. Sridhar
We derive a general theory for imaging by a flat lens without optical axis. We show that the condition for imaging requires a material having elliptic dispersion relations with neg…