• DocumentCode
    1551940
  • Title

    Cascaded χ(2) wavelength converter in LiNbO3 waveguides with counter-propagating beams

  • Author

    Brener, Igal ; Chou, M.H. ; Peale, D. ; Fejer, M.M.

  • Author_Institution
    Lucent Technol., Bell Labs., Murray Hill, NJ
  • Volume
    35
  • Issue
    14
  • fYear
    1999
  • fDate
    7/8/1999 12:00:00 AM
  • Firstpage
    1155
  • Lastpage
    1157
  • Abstract
    A wideband wavelength converter is presented which is based on a cascaded second-order nonlinearity in periodically-poled LiNbO3 waveguides pumped at 1.5 μm. The converter uses counter-propagating beams in order to improve conversion efficiency and pump rejection. An internal conversion efficiency of -10 dB and a conversion bandwidth of 68 nm have been obtained in a 4 cm long device
  • Keywords
    dielectric polarisation; lithium compounds; optical communication equipment; optical frequency conversion; optical pumping; optical waveguides; wavelength division multiplexing; 1.5 mum; 4 cm; LiNbO3; LiNbO3 waveguide; LiNbO3 waveguides; cascaded χ(2) wavelength converter; cascaded second-order nonlinearity; conversion bandwidth; conversion efficiency; counter-propagating beams; internal conversion efficiency; optical pumping; periodically-poled; pump rejection; wideband wavelength converter;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19990625
  • Filename
    788938