High-gain wavelength-selective amplification and cavity ring down spectroscopy in a fluoride glass erbium-doped microsphere (Articolo in rivista)

Type
Label
  • High-gain wavelength-selective amplification and cavity ring down spectroscopy in a fluoride glass erbium-doped microsphere (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1364/OL.37.004735 (literal)
Alternative label
  • A. Rasoloniaina, S. Trebaol, V. Huet, E. Le Cren, G. Nunzi Conti, H. Serier-Brault, M. Mortier, Y. Dumeige, P. Féron (2012)
    High-gain wavelength-selective amplification and cavity ring down spectroscopy in a fluoride glass erbium-doped microsphere
    in Optics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • A. Rasoloniaina, S. Trebaol, V. Huet, E. Le Cren, G. Nunzi Conti, H. Serier-Brault, M. Mortier, Y. Dumeige, P. Féron (literal)
Pagina inizio
  • 4735 (literal)
Pagina fine
  • 4737 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 37 (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
  • Scopu (literal)
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  • Université Européenne de Bretagne, Université de Rennes I, Rennes 35000, France CNRS, UMR 6082 FOTON, Enssat, 6 rue de Kerampont, CS 80518, Lannion cedex 22305, France ICMP, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne 1015, Switzerland CNR-IFAC, Istituto di Fisica Applicata \"Nello Carrara,\" MDF Laboratory, Sesto Fiorentino 50019, Italy LCMCP (CNRS-UMR 7574), Chimie-Paristech, 11 rue Pierre et Marie Curie, Paris 75005, France IMN, UMR 6502, 2 rue de la Houssinière, BP 32229, Nantes cedex 3 44322, France (literal)
Titolo
  • High-gain wavelength-selective amplification and cavity ring down spectroscopy in a fluoride glass erbium-doped microsphere (literal)
Abstract
  • We experimentally demonstrate a compact optical amplifier consisting of a rare-earth-doped whispering-gallerymode microsphere coupled via a tapered fiber. A gain up to 20 dB is reported in an erbium-doped fluoride glass microsphere 135 ?m in diameter. Below the amplification regime, the optical gain is used to compensate for unavoidable losses due to surface contamination or scattering. Quality factor as high as 2 × 109 has been measured by analyzing the transient response of the microsphere excited by a dynamically shifted frequency input signal. (literal)
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