It is possible to predict more accurately the laser fiber refractive index when we apply a stress induced index change model together with the measured preform index profile data. The improved fiber index difference estimates enable to fine tune the deposition process so that the index difference values of the drawn fibers will be close to the designed values.


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    Title :

    Stress induced refractive index changes in preforms and laser fibers


    Contributors:
    Kiiveri, P. (author) / Koponen, J. (author) / Harra, J. (author) / Kimmelma, O. (author) / Paul, J. (author) / Aallos, V. (author) / Novotny, S. (author) / Husu, H. (author) / Ihalainen, H. (author)

    Conference:

    Fiber Lasers XVI: Technology and Systems ; 2019 ; San Francisco,California,United States


    Published in:

    Proc. SPIE ; 10897


    Publication date :

    2019-03-07





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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