Fig. 5From: All-Dielectric Phase-Gradient Metasurface Performing High-Efficiency Anomalous Transmission in the Near-Infrared Regiona Simulated intensity of the anomalous transmission efficiency. b Far-field transmission efficiency for different anomalous refraction angles at a wavelength of 1529 nm. c Phase distribution of the metasurface configuration at a wavelength of 1529 nm. The angle in the figure shows the refraction angle of anomalous transmitted lightBack to article page