Widely wavelength-selective Al2O3:Er3+ ring laser

J. Bradley, L. Agazzi, F. Ay, Remco Stoffer, Kerstin Worhoff, Markus Pollnau, R. Stoffer

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    Integrated Al2O3:Er3+ channel waveguide ring lasers were realized on thermally oxidized silicon substrates. High pump power coupling into- and low output power coupling from the ring is achieved in a straightforward design. Wavelength selection in the range 1532 to 1557 nm was demonstrated by varying the length of the output coupler from the ring.
    Original languageUndefined
    Title of host publication15th European Conference on Integrated Optics (ECIO 2010)
    Place of PublicationUK
    Number of pages2
    ISBN (Print)not assigned
    Publication statusPublished - 2010
    Event15th European Conference on Integrated Optics, ECIO 2010 - University of Cambridge, Cambridge, United Kingdom
    Duration: 7 Apr 20109 Apr 2010
    Conference number: 15

    Publication series

    PublisherIEEE Photonics Society


    Conference15th European Conference on Integrated Optics, ECIO 2010
    Abbreviated titleECIO
    Country/TerritoryUnited Kingdom


    • METIS-276730
    • IR-75142
    • erbium-doped laser
    • EWI-19066
    • aluminum oxid
    • ring laser
    • Waveguide laser

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