• DocumentCode
    922917
  • Title

    Total-internal-reflection electro-optic diffraction deflector/modulator

  • Author

    Scibor-Rylski, M.T.V.

  • Author_Institution
    City University, Optoelectronics Group, Department of Electrical & Electronic Engineering, London, UK
  • Volume
    9
  • Issue
    14
  • fYear
    1973
  • Firstpage
    309
  • Lastpage
    310
  • Abstract
    An electro-optic diffraction modulator/deflector using tota internal reflection and no external optics is described. The zero-order extinction voltage decreases, and the interorder angle increases, with decreasing interdigitated electrode pitch. With LiNbO3, all the zero-order energy is deflected by less than 60 V. The active-material volume is low, approximately 0.5 mm3. Further optimisation is possible.
  • Keywords
    electro-optical effects; modulators; optical modulation; thin film devices; LiNbO3; electrooptical effects; modulators; optical modulation; optimisation; total internal reflection;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19730222
  • Filename
    4236168