Research Article

Polarization Stable Triband Thin Square-Shaped Metamaterial Absorber

Figure 1

Structure of the proposed unit cell: (a) unit cell geometry; (b) Floquet port simulation; (c) schematic representation of incident field; (d) geometrical parameters: L = 10, L1 = 2.25, L2 = 0.5, L3 = 1, L4 = 1.5, L5 = 0.5, L6 = 0.5, L7 = 4.6, L8 = 2.75, L9 = 3.75, L10 = 1, L11 = 0.5, S = 0.7, S1 = 0.5, S2 = 0.35, and T = 0.1 (all dimensions are in mm).
(a)
(b)
(c)
(d)