Taming the Electromagnetic Boundaries via Metasurfaces: From Theory and Fabrication to Functional Devices

Figure 1

Comparison of metamaterials with metasurfaces. (a) Metasurface cloak. (b) Perfect metasurface lens. (c) Conformal metasurface versus traditional zero index metamaterial. Figures are reproduced from [2].

(a)

(b)

(c)