Advanced Materials, Vol.27, No.32, 4739-4743, 2015
A Flat Lens with Tunable Phase Gradient by Using Random Access Reconfigurable Metamaterial
Zhu WM,
Song QH,
Yan LB,
Zhang W,
Wu PC,
Chin LK,
Cai H,
Tsai DP,
Shen ZX,
Deng TW,
Ting SK,
Gu YD,
Lo GQ,
Kwong DL,
Yang ZC,
Huang R,
Liu AQ,
Zheludev N