• DocumentCode
    938595
  • Title

    Experimental broadband ultrasonic transducers using PVF2 piezoelectric film

  • Author

    Bui, L. ; Shaw, H.J. ; Zitelli, L.T.

  • Author_Institution
    Stanford University, W. W. Hansen Laboratories of Physics, Stanford, USA
  • Volume
    12
  • Issue
    16
  • fYear
    1976
  • Firstpage
    393
  • Lastpage
    394
  • Abstract
    Broadband ultrasonic transducers using PVF2 piezoelectric plastics films, combining efficient transduction with extremely wide and uniform passbands, have been fabricated using very simple procedures without any critical tolerances Frequency spectra of impulsed transducers using films of 25 and 50 ¿m thickness, centred at 10 and 5 MHz, respectively, are shown.
  • Keywords
    piezoelectric transducers; thin film devices; ultrasonic transducers; 10 MHz centre frequency; 25 micron films; 50 micron films; PVF2 piezoelectric film; broadband ultrasonic transducers; frequency spectra; impulsed transducers; piezoelectric plastics films; uniform passbands;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19760301
  • Filename
    4239895