Figure 3

Unit Cell schematic of the metamaterial samples.
(a) Schematic diagram of the U-shape SRR with geometrical parameters. Px1 = 25 μm, Py1 = 50 μm, Lx1 = 15 μm, Ly1 = 40 μm, W = 5 μm. (b) Schematic of the hole array with geometrical parameters. Px2 = 15 μm, Py2 = 18 μm, Lx2 = 5 μm, Ly2 = 8 μm.