• DocumentCode
    2792857
  • Title

    Energy transfer in YAG ceramics codoped with Nd3+ and Cr3+

  • Author

    Yamaga, M. ; Oda, Y. ; Kashiwagura, N. ; Hasegawa, K. ; Ito, H. ; Mizuno, S.

  • Author_Institution
    Dept. of Math. Design Eng., Gifu Univ., Gifu, Japan
  • fYear
    2009
  • fDate
    14-19 June 2009
  • Firstpage
    1
  • Lastpage
    1
  • Abstract
    The ceramic lasers with high power density and high resistance to laser damage are very useful for energy conversion system from inexhaustible solar energy to other optical energy. Absorption spectra of Cr3+ ions in ionic crystals, for example, Y3Al5O12 (YAG) cover the visible range (400-700 nm). YAG ceramics codoped with Nd3+ and Cr3+ ions are renewed as a laser medium with excitation of solar energy because of highly efficient energy transfer from Cr3+ to Nd3+ ions.
  • Keywords
    ceramics; chromium; laser beams; neodymium; optical materials; solar energy conversion; solid lasers; YAG ceramics; YAG:Nd3+,Cr3+; absorption spectra; energy conversion system; high power density ceramic laser energy transfer; ionic crystals; laser medium; solar energy excitation; wavelength 400 nm to 700 nm; Ceramics; Chromium; Crystals; Electromagnetic wave absorption; Energy conversion; Energy exchange; Neodymium; Particle beam optics; Power lasers; Solar energy;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics 2009 and the European Quantum Electronics Conference. CLEO Europe - EQEC 2009. European Conference on
  • Conference_Location
    Munich
  • Print_ISBN
    978-1-4244-4079-5
  • Electronic_ISBN
    978-1-4244-4080-1
  • Type

    conf

  • DOI
    10.1109/CLEOE-EQEC.2009.5192447
  • Filename
    5192447