Table 1 Compared to the performance of previously proposed polarization conversion metasurfaces.
From: Efficient polarization conversion metasurface for scattered beam control and RCS reduction
Ref | Conversion state | Period | OB (GHz) | RB (%) |
---|---|---|---|---|
LP-to-CP | 0.268λ0*0.268λ0*0.097λ0 | 8.77–10.58 17.59–19.88 | 18.7 12.2 | |
LP-to-CP | 0.518λ0*0.518λ0*0.187λ0 | 15.41–25.23 | 49.1 | |
LP-to-LP | 0.379λ0*0.379λ0*0.114λ0 | 9.38–13.36 14.84–20.36 | 35 31.36 | |
LP-to-LP | 0.182λ0*0.182λ0*0.107λ0 | 6.9–14.5 | 71 | |
LP-to-LP LP-to-CP | 0.168λ0*0.168λ0*0.077λ0 | 5.4–9.0 and 14.6–16.1 | 50 9.8 | |
LP-to-LP LP-to-CP | 0.467λ0*0.467λ0*0.076λ0 | 13.39 and 20.29 14.08–15.71 and 17.63–19.55 | N/A | |
11 and 10.3 | ||||
This Work | LP-to-LP or LP-to-CP | 0.276λ0*0.276λ0*0.110λ0 | 13.6–29.8 or 14.6–26.8 and 31–33.5 | 74.7 or |
58.9 and 7.8 |