• DocumentCode
    2247125
  • Title

    Single molecule detection on surface-enhanced Raman scattering substrate fabricated by femtosecond laser direct writing

  • Author

    Zhou, Zenghui ; Xu, Jian ; Wang, Guiying ; Cheng, Ya ; Xu, Zhizhan

  • Author_Institution
    State Key Lab. of High Field Laser Phys., Chinese Acad. of Sci., Shanghai
  • fYear
    2007
  • fDate
    26-31 Aug. 2007
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We report the fabrication of a novel surface-enhanced Raman scattering substrate with controllable enhancement factor based on ultrashort pulse laser direct writing on Ag+-doped silicate glass followed by chemical plating at about 40degC. Enhanced Raman spectra and intensity "blinking" of single molecule were observed on the fabricated substrate.
  • Keywords
    high-speed optical techniques; laser materials processing; silicon compounds; silver; surface enhanced Raman scattering; Ag+-doped silicate glass; SiO2:Ag; chemical plating; enhancement factor; femtosecond laser direct writing; single molecule detection; surface-enhanced Raman scattering substrate; Chemical lasers; Glass; Nanoparticles; Optical control; Optical device fabrication; Raman scattering; Silver; Surface emitting lasers; Ultrafast optics; Writing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics - Pacific Rim, 2007. CLEO/Pacific Rim 2007. Conference on
  • Conference_Location
    Seoul
  • Print_ISBN
    978-1-4244-1173-3
  • Electronic_ISBN
    978-1-4244-1174-0
  • Type

    conf

  • DOI
    10.1109/CLEOPR.2007.4391526
  • Filename
    4391526