Nature Communications (Apr 2017)

Composite functional metasurfaces for multispectral achromatic optics

  • Ori Avayu,
  • Euclides Almeida,
  • Yehiam Prior,
  • Tal Ellenbogen

DOI
https://doi.org/10.1038/ncomms14992
Journal volume & issue
Vol. 8, no. 1
pp. 1 – 7

Abstract

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Metasurfaces promise the possibility of thin optical elements, like lenses, but these mostly suffer from chromatic aberrations. Here, the authors demonstrate a multilayer fabrication approach with multiple materials to realise achromatic lenses and multispectral functional optical elements.