Comment on "Negative refractive index in artificial metamaterials".
作者信息
Kildishev Alexander V, Drachev Vladimir P, Chettiar Uday K, Shalaev Vladimir M, Werner Douglas H, Kwon Do-Hoon
机构信息
Birk Nanotechnology Center, Purdue University, West Lafayette, Indiana 47907, USA.
出版信息
Opt Lett. 2007 Jun 1;32(11):1510-1. doi: 10.1364/ol.32.001510.
PMID:17546171
Abstract
We dispute Grigorenko's statement [Opt. Lett. 31, 2483 (2006)] that measuring only the reflection intensity spectrum is sufficient for determining the effective refractive index. In addition, our simulations do not confirm his conclusions regarding the negative refractive index and the negative permeability of the nanopillar sample in the visible range.
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