• DocumentCode
    1470372
  • Title

    Novel transverse electro-optic waveguide phase modulator realised in titanium-diffused and proton-exchanged LiNbO3

  • Author

    McMeekin, Scott ; De La Rue, Richard M.

  • Author_Institution
    Dept. of Electron. & Electr. Eng., Glasgow Univ., UK
  • Volume
    25
  • Issue
    13
  • fYear
    1989
  • fDate
    6/22/1989 12:00:00 AM
  • Firstpage
    853
  • Lastpage
    855
  • Abstract
    A new configuration for an electro-optic waveguide phase modulator, using electrodes transversely arranged on either side of a very thin substrate is described. The device has been tested with both titanium-indiffused and proton-exchanged waveguides in lithium niobate and used to estimate the electro-optic coefficients in the guides. Photorefractive effects have been observed in well-annealed single-mode proton-exchanged waveguides at moderate power densities at lambda =0.6328 mu m.
  • Keywords
    electro-optical devices; integrated optics; lithium compounds; optical modulation; optical waveguide components; phase modulation; photorefractive effect; 0.6328 micron; LiNbO 3:H; LiNbO 3:Ti; configuration; electro-optic coefficients; moderate power densities; photorefractive effects; thin substrate; transverse electro-optic waveguide phase modulator; transverse electrodes;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19890575
  • Filename
    91802