• DocumentCode
    3722053
  • Title

    Fiber optic refractometer based in multimode interference effects (MMI) using Indium Tin Oxide (ITO) coating

  • Author

    Adolfo Rodríguez-Rodríguez;René Dominguez-Cruz;Daniel A. May-Arrioja;Ignacio Matias-Maestro;Francisco Arregui;Carlos Ruiz-Zamarreno

  • Author_Institution
    Departamento de Ingenieria Elé
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    In this paper we report the experimental results of a fiber optic refractometer based in multimodal interference effects (MMI) using an Indium Tin Oxide (ITO) coating. The MMI sensor is able to detect different liquid concentrations of glycerin and other substances. In addition, the use of ITO coating, deposited by the sputtering technique, allows a significant increment in the device sensitivity. In specific, we obtained a sensitivity around 297.12 nm/RIU for 18nm ITO coating thickness.
  • Keywords
    "Optical fiber sensors","Indium tin oxide","Coatings","Liquids","Optical fiber couplers"
  • Publisher
    ieee
  • Conference_Titel
    SENSORS, 2015 IEEE
  • Type

    conf

  • DOI
    10.1109/ICSENS.2015.7370600
  • Filename
    7370600