Yb/Ce/Al silica fiber preforms were studied by means of Electron Paramagnetic Resonance before and after exposure to high energy photons. Clustering of Yb3+ ions and creation of Al-OHC and Si-E’ defects were observed.
Photodarkening in Yb/Al/Ce Optical Fibers: Study of Photoinduced Defects by Electron Paramagnetic Resonance / Milanese, Daniel; Chiesa, M.; Mattsson, K.; Gebavi, Hrvoje; Taccheo, S.; Robin, T.; Lablonde, L.; Mechin, D.; Monteville, A.. - ELETTRONICO. - (2013), pp. 1-2. (Intervento presentato al convegno Workshop on Specialty Optical Fibers tenutosi a Sigtuna, Sweden nel 28-30 August 2013).
Photodarkening in Yb/Al/Ce Optical Fibers: Study of Photoinduced Defects by Electron Paramagnetic Resonance
MILANESE, DANIEL;
2013-01-01
Abstract
Yb/Ce/Al silica fiber preforms were studied by means of Electron Paramagnetic Resonance before and after exposure to high energy photons. Clustering of Yb3+ ions and creation of Al-OHC and Si-E’ defects were observed.File in questo prodotto:
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