Dynamic Beam Switching by the Highly Sensitive Metasurface Composed of All-Metallic Split-Ring Resonators

Figure 1

Schematic view of the structure of the split-ring resonator and field distribution diagram of the resonant modes: (a) schematic view of the structure; inset: vertical view of the resonator; (b) field distribution diagram of the symmetric resonant mode; and (c) field distribution diagram of the antisymmetric resonant mode.

(a)

(b)

(c)