• DocumentCode
    1036324
  • Title

    Low-insertion-loss, tunable wavelength multiplexer on lithium niobate

  • Author

    Rottmann, F. ; Voges, E.

  • Author_Institution
    Universitÿt Dortmund, Lehrstuhl fÿr Hochfrequenztechnik, Dortmund, West Germany
  • Volume
    23
  • Issue
    19
  • fYear
    1987
  • Firstpage
    1007
  • Lastpage
    1008
  • Abstract
    Integrated-optical dual-channel multi/demultiplexers with a wavelength periodic transmission characteristic are fabricated on X-cut LiNbO3. The devices are designed for the wavelength range ¿ = 1300-1600nm. Channel separations as low as 30nm, far-end crosstalk attenuation up to 40dB and an insertion loss of fibre-coupled devices below 3dB are achieved. The transmission characteristic can be tuned electro-optically at a rate of 2.5 nm/V.
  • Keywords
    frequency division multiplexing; integrated optics; lithium compounds; multiplexing equipment; optical communication equipment; 1300 to 1600 nm; 3 dB; LiNbO3; WDM; X-cut LiNbO3; channel separations; demultiplexers; electrooptically tuned; far-end crosstalk attenuation; fibre-coupled devices; insertion loss; integrated optics; operation; transmission characteristic; tunable wavelength multiplexer; wavelength periodic transmission characteristic;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19870706
  • Filename
    4258942