Table 2 Polarization properties of the gammadion-shaped nanostructures under the transmission measurements.
From: Singular observation of the polarization-conversion effect for a gammadion-shaped metasurface
 | First-order transmitted diffraction | ||
---|---|---|---|
G315 | G215 | G218 | |
| 0.041 ± 0.000 | 0.119 ± 0.002 | 0.005 ± 0.002 |
| 0.338 ± 0.001 | 0.601 ± 0.005 | 0.416 ± 0.002 |
| 0.055 ± 0.002 | −0.008 ± 0.001 | −0.027 ± 0.003 |
Φ (deg) | 0.348 ± 0.055 | −0.641 ± 0.059 | 0.623 ± 0.141 |
Γ (deg) | 91.934 ± 0.282 | 78.133 ± 0.188 | 48.503 ± 0.277 |
ψ (deg) | −46.350 ± 0.035 | −51.951 ± 0.064 | −47.995 ± 0.140 |
Δ | 0.026 ± 0.002 | 0.014 ± 0.006 | 0.066 ± 0.003 |