Abstract

We experimentally demonstrate high-confinement waveguide-fed metasurfaces that produce nearly diffraction-limited spots at numerical apertures (NAs) as high as 0.95 with focal lengths as small as 15λ and sustain their efficiencies through high NAs.

Original languageEnglish (US)
StatePublished - 2024
EventCLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics - Charlotte, United States
Duration: May 5 2024May 10 2024

Conference

ConferenceCLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics
Country/TerritoryUnited States
CityCharlotte
Period5/5/245/10/24

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • General Computer Science
  • Space and Planetary Science
  • Control and Systems Engineering
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Instrumentation

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