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In article number 1910610, Zi‐Lan Deng, Guixin Li, Xiangping Li, and co‐workers show how multi‐dimensional wavefront shaping of light in amplitude, polarization, phase, and frequency can be realized simultaneously through a single layer multi‐freedom metasurface. Consequently, full‐color complex‐amplitude vectorial holographic image can be vividly reconstructed.
Phase, polarization, amplitude, and frequency represent the basic dimensions of light, playing crucial roles for both fundamental light–material interactions and all major optical applications. Metasurfaces have emerged as a compact platform to manipulate these knobs, but previous metasurfaces have limited flexibility to simultaneous control them. A multi‐freedom metasurface that can simultaneously...
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