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Dielectric Metasurfaces with High-Q Toroidal Resonances

  • Peter A. Jeong
  • , Michael D. Goldflam
  • , Jayson L. Briscoe
  • , Polina P. Vabishchevich
  • , John Nogan
  • , Ting S. Luk
  • , Igal Brener

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

Abstract

Toroidal dielectric metasurface with a Q-factor of 728 in 1500 nm wavelength are reported. The resonance couples strongly to the environment, as demonstrated with a refractometric sensing experiment.
Original languageEnglish
Title of host publicationConference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS
Volume2020-May
StatePublished - May 1 2020
Externally publishedYes

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