• DocumentCode
    923073
  • Title

    Surface-wave nondestructive testing using 1-dimensional acoustic holography

  • Author

    Wickramsinghe, H.K. ; Ash, E.A.

  • Author_Institution
    University College London, Department of Electronic & Electrical Engineering, London, UK
  • Volume
    9
  • Issue
    15
  • fYear
    1973
  • Firstpage
    327
  • Lastpage
    328
  • Abstract
    A new method of surface nondestructive testing using 1-dimensional acoustic holography has been demonstrated. A simulated defect 0.5 mm in diameter and 1 ¿m thick has been clearly resolved using 60 MHz acoustic surface waves, propagating along a quartz substrate.
  • Keywords
    acoustic holography; acoustic surface wave devices; nondestructive testing; 60 MHz; acoustic surface wave devices; nondestructive testing; one dimensional acoustic holography; quartz substrate;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19730236
  • Filename
    4236183