Scientists find quasicrystal metasurface projects holographic images and special light diffraction patterns simultaneously

https://phys.org/news/2024-06-scientists-quasicrystal-metasurface-holographic-images.html

"patterns with 10X rotation symmetry of atom-thin repetitive quasicrystals enabling unique light manipulation techniques... manipulaes light phase reconstructing image at specific distance generating holographic displays, and metaatoms' arrangement in quasicrystal pattern creates unique far field.visible diffraction light patterns... combines metasurface global symmetry with meta-atoms' local response... ultra-thin high-resolution holographic displays, light switching, 3D imaging, optical security"

Related: Focusing micromechanical polaritons in topologically nontrivial hyperbolic metasurfaces
https://phys.org/news/2024-06-focusing-micromechanical-polaritons-topologically-nontrivial.html