Thulium-doped channel waveguide laser with 1.6 W of output power and exceeding 80% slope efficiency

Koop van Dalfsen, S. Aravazhi, C. Grivas, Sonia Maria García Blanco, Markus Pollnau

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    Abstract

    An 8.at%-doped thulium micro-structured channel waveguide laser in a monoclinic potassium double tungstate delivered 1594 mW of output power and a record slope efficiency of over 80% versus absorbed pump power.
    Original languageEnglish
    Title of host publicationAdvanced Solid-State Lasers Congress 2013
    Place of PublicationWashington, DC
    PublisherOptical Society of America
    Number of pages3
    ISBN (Print)978-1-55752-982-4
    DOIs
    Publication statusPublished - Oct 2013
    EventAdvanced Solid-State Lasers, ASSL 2013 - Paris, France
    Duration: 27 Oct 20131 Nov 2013

    Conference

    ConferenceAdvanced Solid-State Lasers, ASSL 2013
    Abbreviated titleASSL
    CountryFrance
    CityParis
    Period27/10/131/11/13

    Keywords

    • EWI-23899
    • IOMS-APD: Active Photonic Devices
    • Waveguides
    • Lasers
    • Thin film devices and applications
    • METIS-300123
    • solid state
    • IR-87635
    • Infrared and far-infrared lasers
    • Integrated optics materials
    • channeled

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  • Cite this

    van Dalfsen, K., Aravazhi, S., Grivas, C., García Blanco, S. M., & Pollnau, M. (2013). Thulium-doped channel waveguide laser with 1.6 W of output power and exceeding 80% slope efficiency. In Advanced Solid-State Lasers Congress 2013 [ATu1A.8] Washington, DC: Optical Society of America. https://doi.org/10.1364/ASSL.2013.ATu1A.8