• DocumentCode
    689718
  • Title

    Mid-infrared chemical sensors on-a-chip using air-clad pedestal silicon waveguides

  • Author

    Pao Tai Lin ; Singh, V. ; Juejun Hu ; Richardson, Kathleen ; Musgraves, J. David ; Luzinov, Igor ; Hensley, J. ; Kimerling, Lionel C. ; Agarwal, Abhishek

  • Author_Institution
    Mater. Process. Center, Massachusetts Inst. of Technol., Cambridge, MA, USA
  • fYear
    2013
  • fDate
    9-14 June 2013
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We demonstrate a chip-scale air-clad silicon pedestal waveguide as a Mid-Infrared sensor capable of in-situ monitoring of organic solvents. From changes in the waveguide mode intensities, identification of chemical compositions and concentrations is achieved.
  • Keywords
    chemical sensors; infrared detectors; integrated optics; lab-on-a-chip; optical sensors; optical waveguides; organic compounds; silicon; Si; chemical composition identification; chemical concentration identification; chip-scale air-clad silicon pedestal waveguide; in-situ monitoring; mid-infrared chemical sensors on-a-chip; organic solvent; waveguide mode intensities; Absorption; Chemical and biological sensors; Chemicals; Optical fiber sensors; Optical fibers; Silicon;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2013 Conference on
  • Conference_Location
    San Jose, CA
  • Type

    conf

  • Filename
    6834105