• DocumentCode
    406085
  • Title

    Active biosensors with dyed-doped microcavities

  • Author

    Yang, Jun ; Guo, L. Jay

  • Author_Institution
    Dept. of Electr. Eng. & Comput. Sci., Michigan Univ., Ann Arbor, MI, USA
  • Volume
    1
  • fYear
    2003
  • fDate
    22-24 Oct. 2003
  • Firstpage
    694
  • Abstract
    In this paper we propose an active biosensor based on dye-doped polymer microcavities. We carried out detailed analysis to show its improved sensitivity. Compared with passive high-Q microcavities, such active sensor can provide 105 fold narrower resonance linewidth in the transmission spectrum at the lasing condition. By detecting the resonance shift due to the presence of analytes in the surrounding solution, such compact active sensors can detect the refractive index change better than 10-9 in biomedical solutions.
  • Keywords
    biosensors; microcavities; optical sensors; polymers; refractive index; sensitivity analysis; active biosensors; biomedical solutions; dyed-doped microcavities; improved sensitivity; narrower resonance linewidth; polymer microcavities; refractive index change; resonance shift; Biomedical optical imaging; Biosensors; Microcavities; Optical refraction; Optical sensors; Optical surface waves; Optical waveguides; Propagation losses; Refractive index; Resonance;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Sensors, 2003. Proceedings of IEEE
  • Print_ISBN
    0-7803-8133-5
  • Type

    conf

  • DOI
    10.1109/ICSENS.2003.1279028
  • Filename
    1279028