The efficiency and output of the resonantly fiber-laser-pumped Er: AYG laser at 1645 nm using 0.25% doped crystal out-performed the 0.5% doped crystal. in addition to the reported decrease in efficiency because of cooperative up conversion, a significant loss of laser output during Q-switched operation was observed and identified as two-photon absorption. This is deleterious in the short-pulse, high-intensity operational regime.


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    Titel :

    High-Performance 1645-nm Er: YAG Laser


    Beteiligte:
    D. Chen (Autor:in) / T. S. Rose (Autor:in) / S. M. Beck (Autor:in) / M. Birnbaum (Autor:in)

    Erscheinungsdatum :

    2007


    Format / Umfang :

    12 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




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