• DocumentCode
    2303221
  • Title

    Ultra-high efficiency wavelength conversion by coherent anti-stokes Raman scattering (CARS) in chalcogenide waveguides

  • Author

    Huang, Ying ; Tang, Ming ; Luan, Feng ; Shum, Ping ; Lin, Chinlon

  • Author_Institution
    Network Technol. Res. Centre, Nanyang Technol. Univ., Singapore, Singapore
  • fYear
    2010
  • fDate
    7-11 Nov. 2010
  • Firstpage
    315
  • Lastpage
    316
  • Abstract
    10dB conversion efficiency is observed from the proposed dispersion-engineered As2Se3 waveguide Raman wavelength converter, 30dB higher than silicon waveguide despite its smaller Raman gain. Dynamic nonlinear phase shift is found to cause 20dB conversion efficiency reduction, leading to a refined phase matching condition.
  • Keywords
    arsenic compounds; chalcogenide glasses; coherent antiStokes Raman scattering; optical dispersion; optical phase matching; optical phase shifters; optical waveguides; optical wavelength conversion; As2Se3; chalcogenide waveguides; coherent antiStokes Raman scattering; dispersion-engineered waveguide Raman wavelength converter; dynamic nonlinear phase shift; refined phase matching; ultrahigh efficiency wavelength conversion;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    IEEE Photonics Society, 2010 23rd Annual Meeting of the
  • Conference_Location
    Denver, CO
  • ISSN
    -
  • Print_ISBN
    978-1-4244-5368-9
  • Electronic_ISBN
    -
  • Type

    conf

  • DOI
    10.1109/PHOTONICS.2010.5698886
  • Filename
    5698886