• DocumentCode
    1511951
  • Title

    Push-pull fused vertical coupler switch

  • Author

    Liu, Bin ; Shakouri, Ali ; Abraham, Patrick ; Bowers, John E.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., California Univ., Santa Barbara, CA, USA
  • Volume
    11
  • Issue
    6
  • fYear
    1999
  • fDate
    6/1/1999 12:00:00 AM
  • Firstpage
    662
  • Lastpage
    664
  • Abstract
    A single-electrode push-pull fused vertical coupler (PVC) switch using macroscopic crystal inversion symmetry is demonstrated. The anisotropic linear electrooptic effect in a zinc-blende crystal is used to achieve optical switching under 12-V reverse bias for a 6.9-mm-long FVC whose two guiding layers have different crystal symmetries. No switching is observed for the identical structure in which the two guiding layers have the same crystal symmetry.
  • Keywords
    electro-optical switches; optical directional couplers; optical materials; symmetry; zinc compounds; 12 V; 6.9 mm; anisotropic linear electrooptic effect; crystal symmetries; guiding layers; identical structure; macroscopic crystal inversion symmetry; optical switching; push-pull fused vertical coupler switch; reverse bias; single-electrode push-pull fused vertical coupler switch; zinc-blende crystal; Anisotropic magnetoresistance; Directional couplers; Electrodes; Electrooptic effects; Electrooptical waveguides; Optical coupling; Optical filters; Optical switches; Optical waveguides; Waveguide transitions;
  • fLanguage
    English
  • Journal_Title
    Photonics Technology Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1041-1135
  • Type

    jour

  • DOI
    10.1109/68.766777
  • Filename
    766777