Browsing by Keywords "Refraction index"
Now showing items 1-3 of 3
(American Physical Society, 2005)We experimentally and theoretically studied a left-handed structure based on a photonic crystal (PC) with a negative refractive index. The structure consists of triangular array of rectangular dielectric bars with dielectric ...
Spectral negative refraction and focusing analysis of a two-dimensional left-handed photonic crystal lens (American Physical Society, 2004)We report the spectral refraction analysis and focusing properties of a two-dimensional, dielectric photonic crystal (PC) slab in freespace. A transverse electric polarized upper band of the crystal is used. The measured ...