• DocumentCode
    976794
  • Title

    Multiphonon absorption in infra-red fluoride glasses

  • Author

    Poignant, Hubert

  • Author_Institution
    CNET, LAB/MER/FOG, Lannion, France
  • Volume
    18
  • Issue
    5
  • fYear
    1982
  • Firstpage
    199
  • Lastpage
    200
  • Abstract
    Measurements of the infra-red edge absorption against frequency have been performed with both ZrF4 and HfF4 fluoride glasses. Results show that absorption in the 1600¿1200 cm¿1 frequency range (6¿8 ¿m band) originates from multiphonon processes and depends on the glass composition.
  • Keywords
    hafnium compounds; infrared spectra of inorganic solids; optical glass; vibrational states in disordered systems; zirconium compounds; HfF4; ZrF4; infra-red fluoride glasses; multiphonon absorption;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19820137
  • Filename
    4246315