• DocumentCode
    2472731
  • Title

    Z-scan measurement of ground and excited state absorption cross sections in Cr4+:YAG at 1064 nm

  • Author

    Xiao, G. ; Lim, Ji Hyun ; Van Stryland, Eric ; Bass, M.

  • Author_Institution
    Center for Res. & Educ. in Opt. & Lasers, Central Florida Univ., Orlando, FL
  • Volume
    2
  • fYear
    1998
  • fDate
    3-4 Dec 1998
  • Firstpage
    263
  • Abstract
    Crystals of Cr4+ doped yttrium aluminum garnet (YAG) have been used as a solid state, saturable absorber Q-switch for 1064 nm. Research has been conducted on its spectroscopic properties, including ground state and excited state absorption cross sections (σgs and σes). However, the reported values of σgs and σes vary more than an order of magnitude. We conducted Z-scan measurement of σgs and σes in Cr4+:YAG at 1064 nm to provide useful data for use in modeling the performance of passively Q-switched lasers
  • Keywords
    Q-switching; chromium; excited states; ground states; optical saturable absorption; solid lasers; 1064 nm; Cr4+:YAG; YAG:Cr; YAl5O12:Cr; Z-scan measurement; excited state absorption cross sections; ground state absorption cross sections; passively Q-switched lasers; saturable absorber Q-switch; Absorption; Aluminum; Chromium; Crystals; Garnets; Laser modes; Solid state circuits; Spectroscopy; Stationary state; Yttrium;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics Society Annual Meeting, 1998. LEOS '98. IEEE
  • Conference_Location
    Orlando, FL
  • Print_ISBN
    0-7803-4947-4
  • Type

    conf

  • DOI
    10.1109/LEOS.1998.739560
  • Filename
    739560