Broadband second-harmonic generation from electrically tunable nonlinear polaritonic metasurfaces

J. Yu, I. Hwang, D. Kim, F. Demmerle, G. Boehm, M. C. Amann, M. A. Belkin, J. Lee

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


We report broadband second-harmonic generation based on Stark-tunable intersubband nonlinearities in multiple-quantum-well structures combined with plasmonic nanoresonators. Experimentally, 0.75 µm of the second-harmonic generation spectral peak tuning around pump wavelength of 9.8 µm was achieved.

Original languageEnglish
Title of host publicationCLEO
Subtitle of host publicationQELS_Fundamental Science, CLEO_QELS 2020
PublisherOptica Publishing Group (formerly OSA)
ISBN (Print)9781943580767
StatePublished - 2020
EventCLEO: QELS_Fundamental Science, CLEO_QELS 2020 - Washington, United States
Duration: 10 May 202015 May 2020

Publication series

NameOptics InfoBase Conference Papers
VolumePart F182-CLEO-QELS 2020
ISSN (Electronic)2162-2701


ConferenceCLEO: QELS_Fundamental Science, CLEO_QELS 2020
Country/TerritoryUnited States


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