Enhancing Eu3+ magnetic dipole emission by resonant plasmonic nanostructures

Rabia Hussain, Sergey S. Kruk, Carl E. Bonner, Mikhail A. Noginov, Isabelle Staude, Yuri S. Kivshar, Natalia Noginova, Dragomir N. Neshev*

*Corresponding author for this work

    Research output: Contribution to journalArticlepeer-review

    66 Citations (Scopus)

    Abstract

    We demonstrate the enhancement of magnetic dipole spontaneous emission from Eu 3+ ions by an engineered plasmonic nanostructure that controls the electromagnetic environment of the emitter. Using an optical microscope setup, an enhancement in the intensity of the Eu 3+ magnetic dipole emission was observed for emitters located in close vicinity to a gold nanohole array designed to support plasmonic resonances overlapping with the emission spectrum of the ions.

    Original languageEnglish
    Pages (from-to)1659-1662
    Number of pages4
    JournalOptics Letters
    Volume40
    Issue number8
    DOIs
    Publication statusPublished - 2015

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