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Proceedings Paper

High-transmittance all-dielectric Huygens' metasurfaces (presentation video)
Author(s): Isabelle Staude; Manuel Decker; Matthias Falkner; Jason Dominguez; Dragomir N. Neshev; Igal Brener; Thomas Pertsch; Yuri S. Kivshar
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Paper Abstract

We demonstrate a metamaterial Huygens’ surfaces for near-infrared frequencies using high-permittivity all-dielectric nanoparticles with tailored Mie-type resonances as meta-atoms. We experimentally measure 360 degrees phase variation of the transmitted light in combination with high transmittance values for light passing through a fabricated metasurface exhibiting spectrally overlapping electric and magnetic dipole-type modes in the near-infrared spectral range. Our experimental measurements are in excellent agreement with numerical simulations and analytical calculations. High transmittance in combination with the simultaneously observed complete phase coverage is key for the realization of a wide range of applications including efficient wavefront shaping, dispersion control devices, and holograms.

Paper Details

Date Published: 12 November 2014
PDF: 1 pages
Proc. SPIE 9160, Metamaterials: Fundamentals and Applications 2014, 91600A (12 November 2014); doi: 10.1117/12.2061444
Show Author Affiliations
Isabelle Staude, The Australian National Univ. (Australia)
Manuel Decker, The Australian National Univ. (Australia)
Matthias Falkner, Friedrich-Schiller-Univ. Jena (Germany)
Jason Dominguez, Sandia National Labs. (United States)
Dragomir N. Neshev, The Australian National Univ. (Australia)
Igal Brener, Sandia National Labs. (United States)
Thomas Pertsch, Friedrich-Schiller-Univ. Jena (Germany)
Yuri S. Kivshar, The Australian National Univ. (Australia)

Published in SPIE Proceedings Vol. 9160:
Metamaterials: Fundamentals and Applications 2014
Nader Engheta; Mikhail A. Noginov; Nikolay I. Zheludev, Editor(s)

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