Figure 4
From: Towards Printable Natural Dielectric Cloaks via Inverse Scattering Techniques

Real part of the total electric field for the bare and cloaked allumina disk following the order reported in Fig. 3: (a,b) 4 GHz and (c–h) 25 GHz.
From: Towards Printable Natural Dielectric Cloaks via Inverse Scattering Techniques

Real part of the total electric field for the bare and cloaked allumina disk following the order reported in Fig. 3: (a,b) 4 GHz and (c–h) 25 GHz.