High-Q distributed-Bragg-grating laser cavities

Edward Bernhardi, Hendricus A.G.M. van Wolferen, Kerstin Worhoff, R.M. de Ridder, Markus Pollnau

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

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    Abstract

    Applying Bragg gratings in Al2O3 channel waveguides, we demonstrate distributed Bragg reflectors with Q-factors of 1.02x10e6. An integrated Al2O3:Yb3+ waveguide laser with 67% slope efficiency and 47 mW output power is achieved with such cavities.
    Original languageUndefined
    Title of host publication16th International Conference on Luminescence & Optical Sperctroscopy of Condensed Matter
    Place of PublicationAnn Arbor
    PublisherUniversity of Michigan
    PagesPaper MI2-p.12
    Number of pages2
    ISBN (Print)not assigned
    Publication statusPublished - Jun 2011
    Event16th International Conference on Luminescence and Optical Spectroscopy of Condensed Matter - Ann Arbor, United States
    Duration: 27 Jun 20111 Jul 2011
    Conference number: 16th

    Publication series

    NameConference Program
    PublisherUniversity of Michigan

    Conference

    Conference16th International Conference on Luminescence and Optical Spectroscopy of Condensed Matter
    Abbreviated titleICL 2011
    CountryUnited States
    CityAnn Arbor
    Period27/06/111/07/11

    Keywords

    • IR-79130
    • EWI-20650
    • IOMS-APD: Active Photonic Devices
    • METIS-284905

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