DocumentCode
919002
Title
Parametric interaction of acoustic-surface wedge waves
Author
Mason, I.M. ; Motz, M.D. ; Chambers, J.
Author_Institution
University College London, Department of Electronic & Electrical Engineering, London, UK
Volume
8
Issue
17
fYear
1972
Firstpage
429
Lastpage
430
Abstract
A slow nondispersive antisymmetric flexural wave is tightly bound to the apex of a wedge. An acoustic convolver, which takes advantage of its characteristics to enhance efficiency, is described. It is demonstrated that wedge waves can be generated and tapped using photolithographically defined transducers.
Keywords
acoustic microwave devices; surface phenomena; transducers; ultrasonic propagation; ultrasonics; waveguides; PZT4; acoustic convolvers; characteristics; parametric interaction; photolithographically defined transducer; slow nondispersive antisymmetric flexural wave; spatially invariant polarisation field; surface phenomena; ultrasonic devices; waveguides; wedge waves;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19720311
Filename
4235770
Link To Document