A diode pumped Yb3+ DFB fibre laser comprising a single 10 cm Bragg grating with a permanent π/2 phase shift has been demonstrated. The DFB laser operates at 1047 nm with an in-fibre pump threshold < 230 µW and a 44% one-way slope efficiency. DFB operation was demonstrated using the heat-scan technique.


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    Titel :

    10 cm Yb3+ DFB fibre laser with permanent phase shifted grating


    Beteiligte:
    Asseh, A. (Autor:in) / Storoy, H. (Autor:in) / Kringlebotn, J.T. (Autor:in) / Margulis, W. (Autor:in) / Sahlgren, B. (Autor:in) / Sandgren, S. (Autor:in) / Stubbe, R. (Autor:in) / Edwall, G. (Autor:in)

    Erscheinungsdatum :

    1995-06-08


    Format / Umfang :

    2 pages



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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