Non-resonant enhancement of second-harmonic generation from metal nanoislands coated with dielectric layers

Kalle Koskinen, Sergey Scherbak, Semyon Chervinskii, Andrey Lipovskii, Martti Kauranen

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

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    Abstract

    Second-harmonic generation from gold nanoisland films increases with the dielectric TiO2 coating thickness. This occurs although the plasmon resonance shifts away from the second-harmonic wavelength, due to enhanced non-resonant local fields at the fundamental wavelength.
    Original languageEnglish
    Title of host publicationCLEO
    Subtitle of host publicationQELS_Fundamental Science 2018
    PublisherOSA
    Number of pages2
    ISBN (Electronic)978-1-943580-42-2
    DOIs
    Publication statusPublished - 2018
    Publication typeD3 Professional conference proceedings
    EventCONFERENCE ON LASERS AND ELECTRO-OPTICS -
    Duration: 1 Jan 1900 → …

    Conference

    ConferenceCONFERENCE ON LASERS AND ELECTRO-OPTICS
    Period1/01/00 → …

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