Reply to comment on "Negative refractive index in artificial metamaterials".
The claims of the preceding Comment [Opt. Lett. 32, 1510 (2007)] are discussed. It is shown that Kildishev misread the previously presented method [Opt. Lett. 31, 2483 (2006)] for determining optical constants of nanostructured films. Reasons for a disagreement of the simulations presented in the Comment are also discussed.
Grigorenko
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Department of Physics and Astronomy, University of Manchester, Manchester, UK. sasha@man.ac.uk