Figure 6
From: Ultrawide-angle and high-efficiency metalens in hexagonal arrangement
Far field plots of the 0°, 30°, 60°, and \({85}^{^\circ }\) wide-angle metalens for the x–z, y–z and x–y planes. (a) Far field on the x–z; (b) far field on the y–z plane; and (c) far field on the x–y plane. Each diameter of simulation is 20 µm according to the aperture size.
