Experimental validation of strong directional selectivity in nonsymmetric metallic gratings with a subwavelength slit

Semih Cakmakyapan, Humeyra Caglayan, Andriy E. Serebryannikov, Ekmel Ozbay
  • Applied Physics Letters, January 2011, American Institute of Physics
  • DOI: 10.1063/1.3552675