Optical metasurfaces are finely crafted two-dimensional artificial nanostructures composed of meticulously designed arrays of ultrathin artificial atoms. These surfaces possess capabilities beyond natural materials, enabling multifunctional control of electromagnetic waves.
Spin-controlled generation of a complete polarization set with randomly interleaved plasmonic metasurfaces retrieved 30 August 2024 from https://phys.org/news/2024-08-generation-polarization-randomly-interleaved-plasmonic.html
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