Citation:
Uriel Levy, Nezhad, Maziar , Kim, Hyo-Chang , Tsai, Chia-Ho , Pang, Lin , and Fainman, Yeshaiahu . 2004. “Implementation Of Graded Index Medium Using Subwavelength Structures With Graded Fill Factor”. Journal Of The Optical Society Of America A, 22, 4, Pp. 724-733. https://www.osapublishing.org/josaa/abstract.cfm?uri=josaa-22-4-724.