Giant nonlinear response of polaritonic metasurfaces coupled to intersubband transitions

J. Lee, N. Nookala, M. Tymchenko, Juan Sebastian Gomez Diaz, F. Demmerle, G. Boehm, M. C. Amann, A. Alu, M. A. Belkin

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

Abstract

We report highly-nonlinear metasurfaces based on combining electromagnetically-engineered plasmonic nanoresonators with quantum-engineered intersubband nonlinearities. Experimentally, effective nonlinear susceptibility over 480 nm/V was measured for second-harmonic generation at normal incidence.

Original languageEnglish (US)
Title of host publication2015 Conference on Lasers and Electro-Optics, CLEO 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Volume2015-August
ISBN (Electronic)9781557529688
StatePublished - Aug 10 2015
Externally publishedYes
EventConference on Lasers and Electro-Optics, CLEO 2015 - San Jose, United States
Duration: May 10 2015May 15 2015

Other

OtherConference on Lasers and Electro-Optics, CLEO 2015
CountryUnited States
CitySan Jose
Period5/10/155/15/15

Keywords

  • Frequency conversion
  • Nonlinear optics
  • Optical harmonic generation
  • Optical imaging
  • Optical polarization
  • Plasmons
  • Quantum well devices

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Atomic and Molecular Physics, and Optics
  • Electronic, Optical and Magnetic Materials

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