We present theoretical calculations and experimental results demonstrating the negative refraction in indefinite permittivity medium based on SiO<sup>2</sup>-SiC- SiO<sup>2</sup>multi-layer structure. Also the enhancement of higher order Fourier harmonics has been experimentally shown.
© 2010 The Optical Society
(050.0050) Diffraction and gratings : Diffraction and gratings
(160.0160) Materials : Materials
(160.3918) Materials : Metamaterials
(050.6624) Diffraction and gratings : Subwavelength structures
D. V. Korobkin, B. Neuner III, C. Fietz, G. Shvets, D. Carole, and G. Ferro, "Negative Refraction in Indefinite Permittivity Medium," in Conference on Lasers and Electro-Optics 2010, OSA Technical Digest (CD) (Optical Society of America, 2010), paper QThE1.
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