• DocumentCode
    271775
  • Title

    Electroacoustic response of cMUT-based linear arrays: Role of inactive elements

  • Author

    Boulmé, Audren ; Gross, Dominic ; Legros, Mathieu ; Certon, Dominique

  • Author_Institution
    Univ. Francois-Rabelais de Tours, Tours, France
  • fYear
    2014
  • fDate
    3-6 Sept. 2014
  • Firstpage
    2599
  • Lastpage
    2602
  • Abstract
    This paper presents a strategy to model a full cMUT-based linear array. All elements of the array, active and passive, are taken into account. Development focuses mainly on the introduction in our model of the longitudinal dispersive wave, which propagates only in the fluid and at the surface of arrays. Simulations are compared with experiments to assess model validity.
  • Keywords
    acoustoelectric effects; ultrasonic transducers; cMUT based linear arrays; electroacoustic response; inactive elements; longitudinal dispersive wave; Acoustics; Crosstalk; Dispersion; Equations; Finite element analysis; Fluids; Mathematical model; Baffle Modes; Crosstalk; Interface Waves; Subwavelength Resonances; cMUT;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Ultrasonics Symposium (IUS), 2014 IEEE International
  • Conference_Location
    Chicago, IL
  • Type

    conf

  • DOI
    10.1109/ULTSYM.2014.0649
  • Filename
    6932107