Multipolar Origin of the Third Harmonic Generation from Fishnet Metamaterials

Lei Wang*, Alexander S. Shorokhov, Pavel N. Melentiev, Sergey Kruk, Manuel Decker, Christian Helgert, Frank Setzpfandt, Andrey A. Fedyanin, Yuri S. Kivshar, Dragomir N. Neshev

*Corresponding author for this work

    Research output: Contribution to journalConference articlepeer-review

    Abstract

    We demonstrate experimentally the higher-order multipolar contributions in the nonlinear response of fishnet metamaterials. The measured third-harmonic radiation pattern shows direct evidence of interference of magneto-electric contributions, opening new opportunities for engineering of metamaterials nonlinearities.

    Original languageEnglish
    Article numberFW4A.2
    JournalOptics InfoBase Conference Papers
    Publication statusPublished - 2016
    EventCLEO: QELS_Fundamental Science, QELS 2016 - San Jose, United States
    Duration: 5 Jun 201610 Jun 2016

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