Summary form only given. Quasi-phase matching (QPM) has been extensively researched for nonlinear interactions. We find from numerical calculations that the local phase-mismatch can significantly affect the second harmonic generation (SHG), especially in situations involving high-power femtosecond pulses where the number of domain periods is limited by group-velocity mismatch (GVM).


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    Titel :

    Effect of local phase-mismatch on frequency doubling of high-power femtosecond laser pulses under quasi-phase-matched conditions


    Beteiligte:
    Liu, X. (Autor:in) / Qian, L. (Autor:in) / Wise, F. (Autor:in)


    Erscheinungsdatum :

    1999-01-01


    Format / Umfang :

    281129 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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