Transmission Control of Electromagnetic Waves by Using Quarter-Wave Plate and Half-Wave Plate All-Dielectric Metasurfaces Based on Elliptic Dielectric Resonators

Figure 2

Variation, over the frequency band 20–30 GHz, of the - and -polarized transmission coefficients with the resonator ellipticity τ and thickness : (a) moduli; (b) ratio between moduli; (c) phases; (d) phases difference.

(a)

(b)

(c)

(d)