Femtosecond writing of refractive-index changes in sapphire is demonstrated by doping the crystal with an appropriate ion (here: Ti/sup 3+/) that reduces the threshold of the process. Passive and active buried channel waveguiding is demonstrated.


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    Titel :

    Femtosecond irradiation induced refractive-index changes and channel waveguiding in bulk Ti/sup 3+/:sapphire


    Beteiligte:
    Apostolopoulos, V. (Autor:in) / Laversenne, L. (Autor:in) / Colomb, T. (Autor:in) / Depeursinge, C. (Autor:in) / Salathe, R.P. (Autor:in) / Pollinau, M. (Autor:in) / Osellame, R. (Autor:in) / Cerullo, G. (Autor:in) / Laporta, P. (Autor:in)


    Erscheinungsdatum :

    2004-01-01


    Format / Umfang :

    272116 byte



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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