Fig 1.
Unit cell schematic design (a) top view (b) 3D view.
Fig 2.
Co- and Cross polarized reflection coefficient for (a) horizontal line (b) diagonal line (c) single arrow shaped split ring resonators (d) triple- arrows shaped split ring resonators.
Fig 3.
(a) Magnitude of Cross- and Co-polarized reflection coefficients for both x- and y-polarized incident waves (b) Polarization Conversion Ratio (PCR) results under normal and oblique incidences.
Fig 4.
(a) Magnitude (in linear scale) of co-polarized reflection coefficients (Ruu, Rvv) for u- and v-component waves (b) Phase difference (in degrees) between Ruu and Rvv.
Fig 5.
Surface current distributions on top and bottom plane at three different resonance frequencies (a) 9.28 GHz (b) 13.91 GHz (c) 17.80 GHz.
Fig 6.
(a) Picture of the fabricated sample. (b) Measurement setup inside an anechoic chamber. (c) simulation and measurement results of co-polarization reflection coefficient Ryy. (d) simulation and measurement results of cross-polarization reflection coefficient Rxy.
Table 1.
Comparison with other cross-polarization conversion metasurface designs.