Optical controlled third harmonic generation in azo polymer thin films via one-or two-photon excitation is demonstrated. This effect is attributed to reversible change of third order susceptibility due to trans-to-cis isomerization of azo-bond molecules.


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    Titel :

    Optical control of cubic nonlinearity in azo-polymer thin films


    Beteiligte:
    Chia Chen Hsu, (Autor:in) / Churikov, V.M. (Autor:in)


    Erscheinungsdatum :

    01.01.2001


    Format / Umfang :

    153116 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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