Low-threshold, single-frequency distributed-feedback waveguide laser in Al2O3:Er3+ on silicon

Edward Bernhardi, Hendricus A.G.M. van Wolferen, L. Agazzi, M.R.H. Khan, C.G.H. Roeloffzen, Kerstin Worhoff, Markus Pollnau, R.M. de Ridder

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


    Single-frequency distributed-feedback lasing with 165 μW output power at 1538.8 nm is realized in Al2O3:Er3+ waveguides fabricated on silicon wafers. Distributed feedback is provided by a surface relief Bragg grating fabricated with laser interference lithography.
    Original languageUndefined
    Title of host publicationConference on Lasers and Electro-Optics
    Place of PublicationWashington, D.C.
    PublisherOptical Society of America
    Number of pages2
    ISBN (Print)978-1-55752-889-6
    Publication statusPublished - May 2010
    EventConference on Lasers and Electro-Optics, CLEO/QELS 2010 - San Jose, United States
    Duration: 16 May 201021 May 2010

    Publication series

    PublisherOptical Society of America


    ConferenceConference on Lasers and Electro-Optics, CLEO/QELS 2010
    Abbreviated titleCLEO/QELS
    CountryUnited States
    CitySan Jose


    • IR-72280
    • METIS-275590
    • Lasers
    • EWI-17913
    • Distributed-feedback
    • IOMS-APD: Active Photonic Devices
    • Erbium

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