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. 2020 Oct 30;11:5484. doi: 10.1038/s41467-020-19312-9

Fig. 1. The working principle of reprogrammable meta-hologram.

Fig. 1

a The schematic of the meta-holographic image with the modulated incident beam. b The holographic image of metasurface when it is illuminated with an incorrect uniform laser beam. The inset shows that the incident beam itself cannot provide correct information.