Vertical input transverse resonant cavity device structure for surface refractive index variation sensor

Hideaki Okayama, Yusaku Naoi, Hirochika Nakajima

    Research output: Contribution to journalArticle

    2 Citations (Scopus)

    Abstract

    A resonant cavity waveguide device structure is reported which uses a grating structure to couple the vertical incident light into the waveguide. A thin, high-refractive-index waveguide is used to attain high sensor sensitivity for the surface refractive index variation measurement.

    Original languageEnglish
    Article number014602
    JournalOptical Engineering
    Volume48
    Issue number1
    DOIs
    Publication statusPublished - 2009

    Keywords

    • grating
    • optical resonator
    • optical waveguide
    • sensor

    ASJC Scopus subject areas

    • Atomic and Molecular Physics, and Optics
    • Engineering(all)

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