Figure 4.
Simulated normalized impedances of the proposed MM absorber for different incident angles for (a) TE mode and (b) TM mode. (c) Simulated reflection coefficient, transmission coefficient, and absorptivity of the proposed MM absorber under normal incidence. (d) Simulated absorptivity of the proposed absorber for polarization angles ϕ ranging from 0° to 90° (d). Simulated absorptivity of the proposed MM absorber for incident angles θ ranging from 0° to 70° for (e) TE mode and (f) TM mode.