Table 1 Look-up table of phase modulation and transmission of the 7 level phase elements.

From: Dielectric Huygens’ Metasurface for High-Efficiency Hologram Operating in Transmission Mode

Radius (nm)

80

90

100

110

120

130

140

Phase (π)

0.05

0.10

0.16

0.25

0.43

0.87

1.55

Transmission

0.98

0.96

0.93

0.89

0.85

0.79

0.75

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