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Strong-field terahertz induced nonlinear frequency switching

  • Tian Dong
  • , Peidi Yang
  • , Baogang Quan
  • , Baolong Zhang
  • , Yutong Li
  • , Xiaojun Wu*
  • *Corresponding author for this work
  • Beihang University
  • CAS - Institute of Physics
  • University of Chinese Academy of Sciences

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Employing the field-induced carrier multiplication through impact ionization, we demonstrate the first remarkable terahertz frequency tunable metamaterial whose local-gap is narrowed down to 15 nm to gain more than 5000 near-field enhancement, which opens way for nano-optoelectronics.

Original languageEnglish
Title of host publicationTerahertz Science and Applications, TSA_2019
PublisherOptica Publishing Group (formerly OSA)
ISBN (Print)9781943580729
StatePublished - 2019
EventTerahertz Science and Applications, TSA_2019 - Wuhan, China
Duration: 11 Nov 201914 Nov 2019

Publication series

NameOptics InfoBase Conference Papers
VolumePart F154-TSA 2019
ISSN (Electronic)2162-2701

Conference

ConferenceTerahertz Science and Applications, TSA_2019
Country/TerritoryChina
CityWuhan
Period11/11/1914/11/19

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