All-optical terahertz modulation based on WSe2-silicon hybrid structures

  • Chenyi Xia*
  • , Zhaoji Fang
  • , Yuan Huang
  • , Bo Wang
  • , Zheng Li
  • , Li Wang
  • , Xiaojun Wu
  • *Corresponding author for this work

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

Abstract

We experimentally demonstrate an all-optical modulation for terahertz waves based on an atomic monolayer WSe2-silicon hybrid structure. Compared with the modulation from naked silicon substrate, the modulation depth is scaled up by ~40%.

Original languageEnglish
Title of host publicationInternational Symposium on Ultrafast Phenomena and Terahertz Waves, ISUPTW 2018
PublisherOptica Publishing Group (formerly OSA)
ISBN (Electronic)9780960038084
StatePublished - 23 Apr 2018
Event9th International Symposium on Ultrafast Phenomena and Terahertz Waves, ISUPTW 2018 - Changsha, Hunan, China
Duration: 23 Apr 201826 Apr 2018

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Conference

Conference9th International Symposium on Ultrafast Phenomena and Terahertz Waves, ISUPTW 2018
Country/TerritoryChina
CityChangsha, Hunan
Period23/04/1826/04/18

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