Focused-ion-beam nanostructured photonic cavities for integrated lasers in crystalline double tungstate channel waveguides

F. Ay, D. Geskus, I. Iñurrategui, S. Aravazhi, Markus Pollnau

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

    Abstract

    FIB milling of deep grating structures in KGLW:Yb3+ has been optimized to achieve the first on-chip integrated laser in crystalline potassium double tungstate. An integrated waveguide laser with 33% slope efficiency was demonstrated in KGLW:Yb3+.
    Original languageUndefined
    Title of host publicationConference on Lasers and Electro-Optics, CLEO/Europe
    Place of PublicationWashington, DC
    PublisherOptical Society of America
    PagesPaper CK8.3
    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-277689
    • EWI-20271
    • IOMS-APD: Active Photonic Devices
    • IR-77578

    Cite this

    Ay, F., Geskus, D., Iñurrategui, I., Aravazhi, S., & Pollnau, M. (2011). Focused-ion-beam nanostructured photonic cavities for integrated lasers in crystalline double tungstate channel waveguides. In Conference on Lasers and Electro-Optics, CLEO/Europe (pp. Paper CK8.3). Washington, DC: Optical Society of America.