Parametric interaction of acoustic-surface wedge waves
- 24 August 1972
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 8 (17) , 429-430
- https://doi.org/10.1049/el:19720311
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
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