Figure 4.
Magnitude of electric-field distribution of the SRCR without the via array: (a) under normal incidence array (θ = 0°) and under oblique incidence ((b) θ = 40° and (c) θ = 60°). Magnitude of electric-field distribution of the SRCR with the via array: (d) under normal incidence array (θ = 0°) and under oblique incidence ((e) θ = 40° and (f) θ = 60°). Vector surface current densities of the SRCR (g) without and (h) with the via array under normal incidence.