Single-mode channel waveguides are fabricated in Er/sup 3+/-doped Bi/sub 2/O/sub 3/-based glass using femtosecond laser pulses at 800 nm. A waveguide with circular transverse profile is demonstrated without using any beam shaping technique.


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    Title :

    Symmetric waveguides written in Er/sup 3+/-doped B/sub 2/O/sub 3/-based glass using femtosecond laser pulses


    Contributors:
    Weijia Yang, (author) / Bricchi, E. (author) / Kazansky, P.G. (author)


    Publication date :

    2005-01-01


    Size :

    1452902 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English





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