• DocumentCode
    994126
  • Title

    Optical polarisers of high extinction ratio integrated on oxidised silicon substrate

  • Author

    Grand, G. ; Valette, S.

  • Author_Institution
    LETI/CES, Centre d´´Etudes Nucléaires de Grenoble, Grenoble, France
  • Volume
    20
  • Issue
    18
  • fYear
    1984
  • Firstpage
    730
  • Lastpage
    731
  • Abstract
    Theoretical performances of integrated polarisers realised by metallic coating of planar waveguides on oxidised silicon substrate are discussed. Measurements are reported for aluminium and chromium-gold coatings, giving extinction ratios in excess of 40 dB, with attenuations (TE polarisation) lower than 1 dB, and interaction lengths of about 2 mm.
  • Keywords
    integrated optics; light polarisation; optical elements; optical waveguides; silicon compounds; Al coating; Cr-Au coating; SiO2 substrate; TE polarisation; high extinction ratio; integrated optics; metallic coating; optical polarisers; planar waveguides;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19840500
  • Filename
    4249004