• DocumentCode
    3692412
  • Title

    Design and characterization of 3D-printed phononic crystals for sub-MHz ultrasound manipulation

  • Author

    S. Laureti;O. Akanji;L.A.J. Davis;S.J. Leigh;D.A. Hutchins;M. Ricci

  • Author_Institution
    School of Engineering, University of Warwick, Coventry, United Kingdom
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    Additive manufacturing (3D printing) has been used to construct phononic crystals that operate in the 100 kHz - 1MHz frequency range. These were in the form of regular arrays and columns of steel spheres, embedded within a polymer matrix. Experimental measurements using coded waveforms in a water tank were able to demonstrate that focusing effects were present at certain frequencies, as expected from a phononic crystal structure.
  • Keywords
    "Crystals","Scattering","Acoustics","Frequency measurement","Imaging","Transducers","Image resolution"
  • Publisher
    ieee
  • Conference_Titel
    Ultrasonics Symposium (IUS), 2015 IEEE International
  • Type

    conf

  • DOI
    10.1109/ULTSYM.2015.0452
  • Filename
    7329403