Figure 7
From: Broadband Tunability of Polarization-Insensitive Absorber Based on Frequency Selective Surface

Electric field and surface current field at 4.3 GHz with 100 Ω.
From: Broadband Tunability of Polarization-Insensitive Absorber Based on Frequency Selective Surface
Electric field and surface current field at 4.3 GHz with 100 Ω.