Negative-angle refraction and reflection of visible light with a planar array of silver dimers

Sergey Belan, Vladimir Parfenyev, Sergey S. Vergeles
2015 Optical Materials Express  
We study the plane wave scattering on a planar periodic array of silver dimers. It is found that an appropriately designed array provides the sharp turn of T E-polarized incident beam in orthogonal (opposite) directions through the effects of negative-angle refraction (reflection).
doi:10.1364/ome.5.002843 fatcat:fwhxcwethnfj5imgnmmz7rqftm