• DocumentCode
    3365985
  • Title

    2.7 µm emissions in Er3+ doped transparent sodium tellurite glass ceramics

  • Author

    Yanyan Guo ; Feifei Huang ; Junjie Zhang

  • Author_Institution
    Key Lab. of Mater. for High Power Lasers, Shanghai Inst. of Opt. & Fine Mech., Shanghai, China
  • fYear
    2013
  • fDate
    6-9 July 2013
  • Firstpage
    47
  • Lastpage
    48
  • Abstract
    Transparent glass ceramics was obtained by heat-treating in 90TeO2-10Na2O glass. 2.7 μm emission of Er3+ ions in the glass and glass ceramics matrix has been tested and compared, and the results suggest that nucleation is a possible way to enhance 2.7 μm emission. Er3+ ions were embedded into the nano-crystals (Er2Te5O13 and Er6Te5O19.2) evidenced by X-ray powder diffraction (XRD) spectra and the crystal size was calculated by Debye-Scherrer formula.
  • Keywords
    X-ray diffraction; doping; erbium; erbium compounds; glass ceramics; glass structure; heat treatment; nanostructured materials; nucleation; sodium compounds; tellurium compounds; Debye-Scherrer formula; Er2Te5O13; Er6Te5O19.2; TeO2-Na2O:Er3+; X-ray powder diffraction; XRD spectra; crystal size; doped transparent sodium tellurite glass ceramics; glass ceramics matrix; heat treatment; nanocrystals; nucleation; wavelength 2.7 mum; Ceramics; Crystals; Glass; Heating; Temperature measurement; X-ray diffraction; X-ray scattering; 3µm; Er3+-doped; fluoro-tellurite glasses;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Advanced Infocomm Technology (ICAIT), 2013 6th International Conference on
  • Conference_Location
    Hsinchu
  • Print_ISBN
    978-1-4799-0464-8
  • Type

    conf

  • DOI
    10.1109/ICAIT.2013.6621488
  • Filename
    6621488