• DocumentCode
    915841
  • Title

    Gallium In-Diffusion for the Fabrication of Lithium Niobate Optical Waveguides

  • Author

    Huang, Wen-Hung ; Wang, Way-Seen

  • Author_Institution
    Nat. Taiwan Univ., Taipei
  • Volume
    19
  • Issue
    20
  • fYear
    2007
  • Firstpage
    1679
  • Lastpage
    1681
  • Abstract
    Gallium oxide used as a diffusion source for the fabrication of lithium niobate optical waveguides is presented. The optical waveguide properties are investigated and the behavior of the in-diffused gallium is characterized by the secondary ion mass spectroscopy. Single-mode single-polarization optical waveguides with low propagation loss at 632.8 and 1550 nm can be obtained. For reference, the diffusion constant and activation energy of the in-diffused gallium atoms are also obtained.
  • Keywords
    gallium compounds; lithium compounds; optical waveguides; secondary ion mass spectra; activation energy; diffusion constant; gallium in-diffusion; lithium niobate optical waveguides; secondary ion mass spectroscopy; single-mode single-polarization optical waveguides; Atom optics; Gallium; Lithium niobate; Nonlinear optics; Optical device fabrication; Optical films; Optical pumping; Optical waveguides; Particle beam optics; Substrates; Directional coupler; integrated optics; lithium niobate ($hbox{LiNbO}_{3}$ ); optical waveguide;
  • fLanguage
    English
  • Journal_Title
    Photonics Technology Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1041-1135
  • Type

    jour

  • DOI
    10.1109/LPT.2007.905182
  • Filename
    4337816