• DocumentCode
    2243889
  • Title

    Detecting and measuring single viruses and nanoparticles with an optical microresonator

  • Author

    Zhu, Jiangang ; Ozdemir, Sahin Kaya ; He, Lina ; Chen, Da-Ren ; Yang, Lan

  • Author_Institution
    Dept. of Electr. & Syst. Eng., Washington Univ., St. Louis, MO, USA
  • fYear
    2011
  • fDate
    1-6 May 2011
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We show that adsorption of individual viruses and nanoparticles leads to discrete changes in the mode splitting spectra of a whispering-gallery-mode (WGM) microcavity, which enables a single nanoparticle spectrometry scheme to measure each particle.
  • Keywords
    micro-optics; micromechanical resonators; optical sensors; whispering gallery modes; adsorption; individual viruses; microcavity; mode splitting spectra; nanoparticles; optical microresonator; single viruses; spectrometry; whispering gallery mode; Atmospheric measurements; Nanoparticles; Optical resonators; Optical sensors; Particle measurements; Resonant frequency; Size measurement;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2011 Conference on
  • Conference_Location
    Baltimore, MD
  • Print_ISBN
    978-1-4577-1223-4
  • Type

    conf

  • Filename
    5950764