• DocumentCode
    1193606
  • Title

    Yb-diffused LiNbO3 annealed/proton-exchanged waveguide lasers

  • Author

    Fujimura, Masatoshi ; Tsuchimoto, Hidekazu ; Suhara, Toshiaki

  • Author_Institution
    Dept. of Electron. Eng., Osaka Univ., Japan
  • Volume
    17
  • Issue
    1
  • fYear
    2005
  • Firstpage
    130
  • Lastpage
    132
  • Abstract
    Yb-diffused LiNbO3 annealed/proton-exchanged waveguide lasers are demonstrated for the first time. Thermal diffusion of Yb into LiNbO3 crystal is studied, and concentration profile of Yb is measured. A Fabry-Pe´rot waveguide laser of 3-cm length is fabricated and characterized. For optical pumping at 918-nm wavelength, stable continuous-wave laser oscillation is achieved at 1061 nm with a threshold power of 40 mW.
  • Keywords
    annealing; doping profiles; ion exchange; lithium compounds; optical pumping; solid lasers; thermal diffusion; waveguide lasers; ytterbium; 1061 nm; 3 cm; 40 mW; 918 nm; Fabry-Perot waveguide laser; LiNbO3:Yb; annealed waveguide lasers; concentration profile; optical pumping; proton-exchanged waveguide lasers; thermal diffusion; Annealing; Laser excitation; Laser stability; Lasers and electrooptics; Optical pumping; Optical waveguides; Photorefractive effect; Pump lasers; Waveguide lasers; Wavelength measurement; Lasers; lithium niobate; optical waveguides; rare earth; ytterbium;
  • fLanguage
    English
  • Journal_Title
    Photonics Technology Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1041-1135
  • Type

    jour

  • DOI
    10.1109/LPT.2004.837910
  • Filename
    1372606