Microsphere/cylinder waveguide resonator for direct light beam coupling using metallic core and high refractive index shell

Akane Kobayashi, Hideaki Okayama, Hirochika Nakajima

    Research output: Contribution to journalArticle

    Abstract

    A microsphere/cylinder waveguide resonator for directly coupling a light beam into a waveguide is proposed. To avoid unwanted resonance in the core, a metallic core is used on which a high refractive index waveguide is placed to form a shell structure. The input or output light coupling is realized by using the leaky mode of a specially designed curved waveguide.

    Original languageEnglish
    Pages (from-to)6750-6753
    Number of pages4
    JournalJapanese Journal of Applied Physics
    Volume47
    Issue number8 PART 2
    DOIs
    Publication statusPublished - 2008 Aug 22

    Fingerprint

    Microspheres
    light beams
    Resonators
    Refractive index
    Waveguides
    resonators
    refractivity
    waveguides
    output

    Keywords

    • Microsphere
    • Optical resonator
    • Sensor
    • Waveguide

    ASJC Scopus subject areas

    • Engineering(all)
    • Physics and Astronomy(all)

    Cite this

    Microsphere/cylinder waveguide resonator for direct light beam coupling using metallic core and high refractive index shell. / Kobayashi, Akane; Okayama, Hideaki; Nakajima, Hirochika.

    In: Japanese Journal of Applied Physics, Vol. 47, No. 8 PART 2, 22.08.2008, p. 6750-6753.

    Research output: Contribution to journalArticle

    Kobayashi, Akane ; Okayama, Hideaki ; Nakajima, Hirochika. / Microsphere/cylinder waveguide resonator for direct light beam coupling using metallic core and high refractive index shell. In: Japanese Journal of Applied Physics. 2008 ; Vol. 47, No. 8 PART 2. pp. 6750-6753.
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