International Journal of Antennas and Propagation / 2018 / Article / Tab 1

Research Article

Phase Reversal Technique Applied to Fishnet Metalenses

Table 1

Results of the focusing properties of the metalenses with reference phase and phase reversal. The experimental and numerical values are given at frequencies of 55.5 GHz and 55 GHz, respectively.


FL1.87 λ01.94 λ01.79 λ01.75 λ0
FWHMx0.55 λ00.555 λ00.54 λ00.55 λ0
DF0.93 λ00.925 λ00.94 λ00.97 λ0
Enh5.7 dB4.5 dB8.2 dB6.5 dB

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