Distributed Bragg reflector high-Q cavities and lasers in Al2O3 on silicon

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

    Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

    Abstract

    Bragg gratings in Al2O3 channel waveguides are used to demonstrate distributed Bragg reflector cavities with Q-factors of 1.02×106. An integrated Al2O3:Yb3+ waveguide laser with 67% slope efficiency and 47 mW output power is subsequently achieved.
    Original languageUndefined
    Title of host publicationConference on Lasers and Electro-Optics, CLEO/Europe
    Place of PublicationWashington, DC
    PublisherOptical Society of America
    PagesPaper CE5.2
    Number of pages1
    ISBN (Print)978-1-4577-0532-8
    Publication statusPublished - May 2011
    EventEuropean Conference on Lasers and Electro-Optics and the XIIth European Quantum Electronics Conference (CLEO®/Europe-EQEC) 2009 - Munich, Germany
    Duration: 22 May 201126 May 2011

    Publication series

    Name
    PublisherOptical Society of America

    Conference

    ConferenceEuropean Conference on Lasers and Electro-Optics and the XIIth European Quantum Electronics Conference (CLEO®/Europe-EQEC) 2009
    Abbreviated titleCLEO-Europe/EQEC 2011
    CountryGermany
    CityMunich
    Period22/05/1126/05/11

    Keywords

    • METIS-277684
    • IOMS-APD: Active Photonic Devices
    • EWI-20265
    • IR-77573

    Cite this