Investigation of the Gamma-radiation effects on recoated fiber Bragg gratings

Jérémy Debast, Marco Van Uffelen

    Research output

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    Abstract

    The second part of the work consisted in simultaneously irradiating the manufactured ber Bragg gratings using a 60Co source of gamma-radiation. Spectral evolutions of all the gratings were collected during all the irradiation. Our results have shown that the saturation level of the Bragg wavelength shift is approximately the same for all the gratings re-coated with dffierent thicknesses of acrylate. The coating diameter therefore does not seem to influence the radiation sensitivity.
    Original languageEnglish
    Awarding Institution
    • UMons - University of Mons-Hainaut
    Supervisors/Advisors
    • Goussarov, Andrei, Supervisor
    • Mégret, Patrice, Supervisor, External person
    • Wuilpart, Marc, Supervisor, External person
    Place of PublicationMons, Belgium
    Publisher
    StatePublished - 15 Jun 2009

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