Efficient Gd3+, Lu3+ co-doped KY(WO4)2:Tm3+ channel waveguide lasers

Koop van Dalfsen, S. Aravazhi, D. Geskus, Kerstin Worhoff, Markus Pollnau

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

    Abstract

    Tm(1.5%)-Gd(29.5%)-Lu(25%) co-doped KY(WO4)2 layers were grown onto KY(WO4)2 substrates by liquid-phase epitaxy. Channel waveguides were structured with Ar-beam milling and overgrown with pure KY(WO4)2. Lasers demonstrated 31.5% slope efficiency and 149 mW of output power.
    Original languageUndefined
    Title of host publicationConference on Lasers and Electro-Optics, CLEO/Europe
    Place of PublicationWashington, DC
    PublisherOptical Society of America
    PagesPaper CA1.5
    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-277678
    • EWI-20259
    • IOMS-APD: Active Photonic Devices
    • IR-77568

    Cite this

    van Dalfsen, K., Aravazhi, S., Geskus, D., Worhoff, K., & Pollnau, M. (2011). Efficient Gd3+, Lu3+ co-doped KY(WO4)2:Tm3+ channel waveguide lasers. In Conference on Lasers and Electro-Optics, CLEO/Europe (pp. Paper CA1.5). Washington, DC: Optical Society of America.