Spectroscopy of Ce-codoped Er : BaY2F8 single-crystals (Articolo in rivista)

Type
Label
  • Spectroscopy of Ce-codoped Er : BaY2F8 single-crystals (Articolo in rivista) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Alternative label
  • Sani, E; Toncelli, A; Tonelli, M (2006)
    Spectroscopy of Ce-codoped Er : BaY2F8 single-crystals
    in Optical materials (Amst., Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Sani, E; Toncelli, A; Tonelli, M (literal)
Pagina inizio
  • 1317 (literal)
Pagina fine
  • 1320 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 28 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Univ Pisa, NEST, Dipartimento Fis, I-56127 Pisa, Italy (literal)
Titolo
  • Spectroscopy of Ce-codoped Er : BaY2F8 single-crystals (literal)
Abstract
  • To study the fruitful effect of Cc codoping in Er:BaY2F8 for laser operation at around 1.5 mu m, we present the spectroscopic characterization of several Er-Ce codoped crystals as a function of Cc doping level. We show that the Cc presence triggers some cross-relaxation mechanisms from energy levels higher than I-4(13/2) that strongly help the population inversion efficiency for the 1.5 mu m emission, without greatly affecting the I-4(13/2) level lifetime. This result may be interesting from the point of view of obtaining a low-threshold infrared laser. (c) 2006 Elsevier B.V. All rights reserved. (literal)
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