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