• DocumentCode
    2848780
  • Title

    Giant enhancement of second-harmonic generation from sub-wavelength resonant waveguide grating

  • Author

    Saari, A. ; Genty, G. ; Siltanen, M. ; Karvinen, P. ; Vahimaa, P. ; Kuittinen, M. ; Kauranen, M.

  • Author_Institution
    Dept. of Phys., Tampere Univ. of Technol., Tampere, Finland
  • fYear
    2010
  • fDate
    19-23 Sept. 2010
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    We demonstrate a resonant waveguide structure that enhances second-harmonic generation by a factor of at least 5500 compared to a flat reference surface in the same geometry. We further show that the structure diffracts second-harmonic radiation in four different directions.
  • Keywords
    arrayed waveguide gratings; integrated optics; optical films; optical harmonic generation; optical materials; silicon compounds; titanium compounds; SiO2-TiO2; optical coating; second-harmonic generation; second-harmonic radiation diffraction; subwavelength resonant waveguide grating; Diffraction; Diffraction gratings; Frequency conversion; Gratings; Optical surface waves; Surface treatment; Surface waves;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Communication (ECOC), 2010 36th European Conference and Exhibition on
  • Conference_Location
    Torino
  • Print_ISBN
    978-1-4244-8536-9
  • Electronic_ISBN
    978-1-4244-8534-5
  • Type

    conf

  • DOI
    10.1109/ECOC.2010.5621480
  • Filename
    5621480