We prepared two fiber-Bragg-gratings (FBG)-arrays for the wavelength range 1074 - 1100 nm, both with a spectral width of 0.1 nm and a reflectivity of about 1% of the individual gratings so that pulses are investigated from an Yb fiber laser, Q-switched by an acousto-optical modulator with a repetition rate of 2.6 kHz. Using FBG-array the development of high spikes over some roundtrips in the fiber laser resonator was observed and spectrally analyzed.


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    Titel :

    Investigation of fiber laser pulses by a fiber-Bragg-grating (FBG) spectrum analyzer


    Beteiligte:
    Jetschke, S. (Autor:in) / Hagemann, S. (Autor:in) / Ropke, U. (Autor:in) / v Langeweyde, G.S. (Autor:in) / Morl, K. (Autor:in) / Muller, H.-R. (Autor:in)


    Erscheinungsdatum :

    01.01.2003


    Format / Umfang :

    80739 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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