Different Er 3+ environments in Mg-based nanoparticle-doped optical fibre preforms (Articolo in rivista)

Type
Label
  • Different Er 3+ environments in Mg-based nanoparticle-doped optical fibre preforms (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.jnoncrysol.2013.12.040 (literal)
Alternative label
  • F. d'Acapito,W.Blanc, B.Dussardier (2014)
    Different Er 3+ environments in Mg-based nanoparticle-doped optical fibre preforms
    in Journal of non-crystalline solids
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • F. d'Acapito,W.Blanc, B.Dussardier (literal)
Pagina inizio
  • 50 (literal)
Pagina fine
  • 53 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 401 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR-IOM Université Nice (literal)
Titolo
  • Different Er 3+ environments in Mg-based nanoparticle-doped optical fibre preforms (literal)
Abstract
  • Developing new rare-earth ion-doped opticalfibres for power amplifiers and lasers requires continuous improvements in fibre spectroscopic properties. To overcome some limitations inherent to silica glass, it is proposed to embed rare-earth ions in dielectric nanoparticles. In this article we focus on the modifications of the Er 3+ ion spectroscopy in Mg-silicate nanoparticles doped into opticalfibre preforms. Through EXAFS and fluorescence measurements, we demonstrate that different local environments are experienced by Er 3+ ions, attributed to the depolymerization of the phosphate network. These results gain insight into the tailoring of luminescence properties. (literal)
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