Nature Communications (Jul 2021)

Invisible surfaces enabled by the coalescence of anti-reflection and wavefront controllability in ultrathin metasurfaces

  • Hongchen Chu,
  • Haoyang Zhang,
  • Yang Zhang,
  • Ruwen Peng,
  • Mu Wang,
  • Yang Hao,
  • Yun Lai

DOI
https://doi.org/10.1038/s41467-021-24763-9
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 7

Abstract

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Though existing metamaterial antireflection coatings have been optimized in terms of thickness and functionality, these coatings do not provide phase control in the deep subwavelength scale. Here, the authors report multi-layered metasurfaces that provide both antireflection and phase control.