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Article Dans Une Revue Applied optics Année : 2023

Radiation-induced attenuation in aluminum- and aluminum-thulium-doped optical fibers

Résumé

Gamma-ray-induced attenuation in Al-doped and Al/Tm-co-doped optical fibers is investigated in the visible and near-infrared domain up to 1 Gy. The behavior of radiation-induced attenuation (RIA) regarding dose and dose rate is discussed. Our results reveal high sensitivities for both types of fibers at low gamma ray doses and also reveal that Al/Tm fibers are very promising at original interrogation wavelengths for dosimetry applications.
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Dates et versions

hal-04008427 , version 1 (28-02-2023)

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Antoine Gallet, Matthieu Caussanel, Hervé Duval, Kadar Mahamoud Djama, Stéphane Thil, et al.. Radiation-induced attenuation in aluminum- and aluminum-thulium-doped optical fibers. Applied optics, 2023, 62 (16), pp.E24-E31. ⟨10.1364/AO.480576⟩. ⟨hal-04008427⟩
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