Nature Communications (Jan 2016)

Subwavelength nonlinear phase control and anomalous phase matching in plasmonic metasurfaces

  • Euclides Almeida,
  • Guy Shalem,
  • Yehiam Prior

DOI
https://doi.org/10.1038/ncomms10367
Journal volume & issue
Vol. 7, no. 1
pp. 1 – 7

Abstract

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The fundamental issue of phase-matching across metasurfaces has not been thoroughly addressed. Here, Almeida et al. show full phase control by introducing a spatially varying phase response of a metallic metasurface consisting of subwavelength nanoantennas and demonstrate metasurface-phase-matching.