Plasmonic black gold and black metals

Thomas Søndergaard, Sergey M. Novikov, Tobias Holmgaard Stær, René L. Eriksen, Jonas Beermann, Kjeld Pedersen, Sergey I. Bozhevolnyi

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

    Abstract

    Gold surfaces with periodic arrays of ultra-sharp grooves fabricated by FIB-milling turn black due to coupling of incident light into gap-Surface-Plasmon-Polariton waves that experience adiabatic nanofocusing and efficient absorption in the grooves.

    Original languageEnglish
    Title of host publicationSolid-State and Organic Lighting, SOLED 2012
    Number of pages2
    PublisherOptical Society of America (OSA)
    Publication date11 Nov 2012
    ISBN (Print)978-1-55752-952-7
    Publication statusPublished - 11 Nov 2012

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