In this paper, we report a highly-efficient and compact passively mode-locked prism less Yb/sup 3+/:KY(WO/sub 4/)/sub 2/ (Yb:KYW) laser pumped by a single-mode laser diode and incorporating a pair of chirped mirrors for positive dispersion compensation. A slope efficiency of up to 62% has been achieved during femtosecond operation and near-transform limited pulses of 180 fs at 1038 nm were produced with an average output power in excess of 90 mW for an incident pump power of just 320 mW.


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    Titel :

    Low threshold and highly efficient prismless diode-pumped femtosecond Yb:KYW laser


    Beteiligte:
    Sarmani, A.R. (Autor:in) / Lagatsky, A.A. (Autor:in) / Brown, C.T.A. (Autor:in) / Sibbett, W. (Autor:in)


    Erscheinungsdatum :

    2005-01-01


    Format / Umfang :

    751015 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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