High-power, broadly tunable, and low-quantum-defect Yb3+-doped double tungstate channel waveguide lasers

D. Geskus, S. Aravazhi, Kerstin Worhoff, Markus Pollnau

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


    KGd1-xLux(WO4)2:Yb3+ channel waveguides delivered 418 mW of output power at 1023 nm with a slope efficiency of 71%. Grating tuning from 980 nm to 1045 nm and a record-low quantum defect of 0.8% was achieved.
    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 - 16 Feb 2011
    EventAdvanced Solid-State Photonics, ASSP 2011 - Istanbul, Turkey
    Duration: 13 Feb 201116 Feb 2011

    Publication series

    PublisherOptical Society of America


    ConferenceAdvanced Solid-State Photonics, ASSP 2011
    Other13-16 February 2011


    • METIS-277562
    • EWI-19696
    • IOMS-APD: Active Photonic Devices
    • IR-76130

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