Highly efficient distributed feedback waveguide laser in Al2O3:Yb3+ on silicon

Edward Bernhardi, Kerstin Worhoff, R.M. de Ridder, Markus Pollnau

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


    The realization of the first ytterbium-doped aluminum oxide distributed feedback channel waveguide laser is reported. The low threshold laser emits 34 mW in single-frequency operation at 1022.2 nm wavelength with a slope efficiency of 67%.
    Original languageUndefined
    Title of host publicationAdvanced Solid-State Photonics, ASSP 2011
    PublisherOptical Society of America
    Number of pages3
    ISBN (Print)978-1-55752-905-3
    Publication statusPublished - 13 Feb 2011

    Publication series

    PublisherOptical Society of America


    • METIS-277557
    • EWI-19664
    • IOMS-APD: Active Photonic Devices
    • IR-76048

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