A flat lens with tunable phase gradient by using random access reconfigurable metamaterial

by Zhu, Weiming, Song, Qinghua, Yan, Libin, Zhang, Wu, Wu, Pin-Chieh, Ting, Sing Kwong, Gu, Yuandong, Huang, Ru, Liu, Ai-Qun, Zheludev, Nikolay, Chin, Lip Ket, Cai, H., Tsai, Din Ping, Deng, Tian Wei, Lo, Guo Qiang, Kwong, Dim Lee, Yang, Zhen Chuan, Shen, Zhongxiang
Published 2015