Fig. 4From: All-Dielectric Phase-Gradient Metasurface Performing High-Efficiency Anomalous Transmission in the Near-Infrared Regiona Simulated phase shift of the metasurface along the x-direction in a complete period for the wavelength range of 1400–1600 nm. b Simulated phase distribution along the x-direction at a wavelength of 1529 nm. c Simulated intensities of the transmitted and reflected lightBack to article page