Observation of stimulated Raman scattering in silicon nanocomposites (Articolo in rivista)

Type
Label
  • Observation of stimulated Raman scattering in silicon nanocomposites (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.3148669 (literal)
Alternative label
  • Sirleto L.; Ferrara M.A.; Nicotra G.; Spinella C.; Rendina I. (2009)
    Observation of stimulated Raman scattering in silicon nanocomposites
    in Applied physics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Sirleto L.; Ferrara M.A.; Nicotra G.; Spinella C.; Rendina I. (literal)
Pagina inizio
  • 221106 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://apl.aip.org/resource/1/applab/v94/i22/p221106_s1 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 94 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 3 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 22 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • IMM-Napoli & Catania (literal)
Titolo
  • Observation of stimulated Raman scattering in silicon nanocomposites (literal)
Abstract
  • In this paper, we report on the observation of stimulated Raman scattering in silicon nanocomposites, consisting of silicon nanoparticles dispersed in SiO2 matrix prepared by sol-gel method. Using a 1427 nm cw pump laser, amplification of Stokes signal, at 1542.2 nm, up to 1.4 dB/cm is demonstrated. A preliminary valuation of approximately a fivefold enhancement of the gain coefficient in Raman amplifier based on silicon nanocomposites with respect to silicon and a significant reduction of threshold power are also reported. These results have a potential interest for silicon-based Raman lasers. (literal)
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