We report the first use of focused ion beam milling to fabricate surface relief gratings in optical waveguides. We demonstrate efficient coupling to very high order modes in silicon-on-insulator waveguides and discuss the implications both for future devices based on higher order modes as well as more conventional devices based on Bragg reflection from the fundamental mode.


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    Titel :

    High order mode conversion via focused ion beam milled Bragg gratings in Silicon-on-Insulator Waveguides


    Beteiligte:
    Moss, D.J. (Autor:in) / Ta'eed, V. (Autor:in) / Eggleton, B.J. (Autor:in) / Freeman, D. (Autor:in) / Samoc, M. (Autor:in) / Madden, S. (Autor:in) / Luther-Davies, B. (Autor:in) / Janz, S. (Autor:in) / Xu, D.-X. (Autor:in)


    Erscheinungsdatum :

    2004-01-01


    Format / Umfang :

    117978 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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