Radiation effects on N-doped silica optical fibers
Résumé
We report an experimental study of the radiation effects on silica-based multimode optical fibers (OFs) doped with Nitrogen and prepared under different drawing conditions. Online Radiation-Induced-Absorption (RIA) measurements were performed in the UV-visible spectral domain under 10keV X-ray radiation. Post-irradiation Optical Attenuation (OA) in the Near Infrared Region (NIR) and Electron Paramagnetic Resonance (EPR) measurements were also performed on γ-irradiated OFs.