Uriel Levy, Kim, Hyo-Chang , Tsai, Chia-Ho , and Fainman, Yeshaiahu . 2005. “Near Ir Demonstration Of Computergenerated Holograms Implemented Using Subwavelength Gratings With Space-Variant Orientation”. Optics Letters, 30, 16, Pp. 2089-2091. https://www.osapublishing.org/ol/abstract.cfm?uri=ol-30-16-2089.