• DocumentCode
    1088230
  • Title

    Complementary optical bistable switching and triode operation using LiNbO3directional coupler

  • Author

    Tarucha, Seigo ; Minakata, Makoto ; Noda, Juichi

  • Author_Institution
    NTT Public Corp., Musashino-shi, Tokyo, Japan
  • Volume
    17
  • Issue
    3
  • fYear
    1981
  • fDate
    3/1/1981 12:00:00 AM
  • Firstpage
    321
  • Lastpage
    324
  • Abstract
    Optical bistable switching and optical triode operation have been carried out using an optical directional coupler switch fabricated by Ti diffusion into LiNbO3at the 1.15 μm wavelength. The on/off ratio in conventional bistable switching was 10 dB and that in complementary bistable switching was 13 dB. Amplification gain in triode operation controlled by laser diode was 4.8 dB. Complementary operation was found to reduce feedback gain and to improve the on/off ratio in optical bistable switching.
  • Keywords
    Bistability, optical; Lithium materials/devices; Optical bistability; Optical directional couplers; Optical switches; Directional couplers; Electrodes; Optical bistability; Optical buffering; Optical devices; Optical feedback; Optical pulse shaping; Optical resonators; Optical switches; Optical waveguides;
  • fLanguage
    English
  • Journal_Title
    Quantum Electronics, IEEE Journal of
  • Publisher
    ieee
  • ISSN
    0018-9197
  • Type

    jour

  • DOI
    10.1109/JQE.1981.1071099
  • Filename
    1071099