• DocumentCode
    3644170
  • Title

    The LTCC based continuous flow optical sensor for absorbance measurements

  • Author

    Paweł Bembnowicz;Karol Malecha

  • Author_Institution
    Faculty of Microsystems Electronics and Photonics, Wroclaw University of Technology, Wybrzeze Wyspianskiego 27, 50 - 370, Poland
  • fYear
    2011
  • fDate
    5/1/2011 12:00:00 AM
  • Firstpage
    587
  • Lastpage
    591
  • Abstract
    The continuous flow sensor for optical absorbance or transmittance measurements is presented. The structure is made of LTCC (Low Temperature Co-fired Ceramics). The ceramic sensor consists of microfluidic channel, absorption cell and two polymer optical fibers. The input and output optical fibers are connected with light emitting diode and digital photodetector. Performed tests have shown nearly linear response to KMnO4 solution up to ca. 160 mM. The absorbance measurements were made with usage of low-cost and miniature optoelectronic components which enable future integration with the ceramic structure.
  • Keywords
    "Ceramics","Microfluidics","Image color analysis","Fiber optics","Temperature measurement","Optical fiber sensors"
  • Publisher
    ieee
  • Conference_Titel
    Electronics Technology (ISSE), 2011 34th International Spring Seminar on
  • ISSN
    2161-2528
  • Print_ISBN
    978-1-4577-2111-3
  • Electronic_ISBN
    2161-2536
  • Type

    conf

  • DOI
    10.1109/ISSE.2011.6053955
  • Filename
    6053955