Phase control through Huygens' metasurfaces

David A. Czaplewski, Haogang Cai, Tapashree Roy, Karim Ogando, Liliana Stan, Daniel López

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We describe a dielectric Huygens' metasurface, operating in the visible spectrum, that can manipulate the phase of the transmitted light over a full 2π with high transmission efficiency. The metasurface is comprised of dielectric cylindrical nanoparticles embedded in a glass-like medium. The size of the nanoparticles and their separation are much smaller than the wavelength of visible light. From the metasurface, we construct a lens that focuses light to a diffraction limited spot size with high efficiency.

Original languageEnglish (US)
Title of host publication2017 International Conference on Optical MEMS and Nanophotonics, OMN 2017 - Proceedings
PublisherIEEE Computer Society
ISBN (Electronic)9781538607374
DOIs
StatePublished - Sep 26 2017
Event22nd International Conference on Optical MEMS and Nanophotonics, OMN 2017 - Santa Fe, United States
Duration: Aug 13 2017Aug 17 2017

Publication series

NameInternational Conference on Optical MEMS and Nanophotonics
ISSN (Print)2160-5033
ISSN (Electronic)2160-5041

Other

Other22nd International Conference on Optical MEMS and Nanophotonics, OMN 2017
CountryUnited States
CitySanta Fe
Period8/13/178/17/17

All Science Journal Classification (ASJC) codes

  • Hardware and Architecture
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

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