• DocumentCode
    2146073
  • Title

    Direct pumping of Nd:YAG at 946nm

  • Author

    Goldring, Sharone ; Lavi, Raphael

  • Author_Institution
    Soreq NRC, Yavne
  • fYear
    2007
  • fDate
    17-22 June 2007
  • Firstpage
    1
  • Lastpage
    1
  • Abstract
    This work aims to reduce the quantum defect between the pump and the lase photons of the Nd:YAG laser. Direct pumping of the 4 level laser system using a Ti:sapphire laser as the pumping source is obtained at 946 nm from the 4I11/2 level directly to the 4F3/2 upper lasing level followed by lasing at 1064 nm. The quantum defect in this pumping scheme is just 11% compared to 17% and 24% in 885 nm and 808 nm pumping wavelengths, respectively.
  • Keywords
    laser beams; neodymium; optical pumping; solid lasers; Nd:YAG laser; Ti:sapphire laser; YAG:Nd; direct pumping; lase photons; pump photons; quantum defect; wavelength 1064 nm; wavelength 946 nm; Absorption; Diode lasers; Laser excitation; Optical materials; Optimized production technology; Oscillators; Power generation; Pump lasers; Solid lasers; Thermal loading;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics, 2007 and the International Quantum Electronics Conference. CLEOE-IQEC 2007. European Conference on
  • Conference_Location
    Munich
  • Print_ISBN
    978-1-4244-0931-0
  • Electronic_ISBN
    978-1-4244-0931-0
  • Type

    conf

  • DOI
    10.1109/CLEOE-IQEC.2007.4385805
  • Filename
    4385805