DocumentCode
1018525
Title
Ray interpretation of the material signature in the acoustic microscope
Author
Parmon, W. ; Bertoni, Henry L.
Author_Institution
Polytechnic Institute of New York, Brooklyn, USA
Volume
15
Issue
21
fYear
1979
Firstpage
684
Lastpage
686
Abstract
The output voltage of the reflection acoustic microscope depends on the location on the object surface in a way that is characteristic of its elastic properties. We present a ray model showing that this dependence is due to interference between a narrow bundle of axial rays and rays associated with the leaky Rayleigh wave excited on the surface.
Keywords
Rayleigh waves; acoustic microscopes; axial rays; characteristic; elastic properties; interference; leaky Rayleigh wave; material signature; output voltage; ray interpretation; ray model; reflection acoustic microscope;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19790486
Filename
4256104
Link To Document