• DocumentCode
    764583
  • Title

    Excited state absorption in the Si nanocluster-Er material system

  • Author

    Loh, W.H. ; Kenyon, A.J.

  • Author_Institution
    Optoelectron. Res. Centre, Univ. of Southampton, UK
  • Volume
    18
  • Issue
    1
  • fYear
    2006
  • Firstpage
    289
  • Lastpage
    291
  • Abstract
    The issue of Er3+ excited state absorption in the Si nanocluster-Er material system is highlighted, and an analysis incorporating this interaction presented. We compare our analysis with a prior model of this material, and with regard to previously reported photoluminescence behavior. We show that excited state absorption can explain behavior that has previously been observed, but had not been satisfactorily accounted for.
  • Keywords
    elemental semiconductors; erbium; excited states; nanostructured materials; optical materials; silicon; Er-Si; Er3+ absorption; Si nanocluster-Er material system; excited state absorption; photoluminescence; Absorption; Erbium; Laser excitation; Nanostructured materials; Optical materials; Optical pumping; Optical sensors; Particle beam optics; Semiconductor optical amplifiers; Stimulated emission; Erbium; optical amplifier; silicon nanocrystal;
  • fLanguage
    English
  • Journal_Title
    Photonics Technology Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1041-1135
  • Type

    jour

  • DOI
    10.1109/LPT.2005.861266
  • Filename
    1561361