DocumentCode
1222640
Title
A note on the determination of the diffraction pattern of interdigital surface-wave devices [Correspondence]
Author
Cho, Fredericyk ; Lawson, Ronalld ; Hunsinger, Bill J.
Author_Institution
The Magnavox Co., Urbana, IL, USA
Volume
17
Issue
3
fYear
1970
fDate
7/1/1970 12:00:00 AM
Firstpage
199
Lastpage
200
Abstract
The diffraction pattern of piezoelectric surface waves generated by interdigital grids corresponds closely to a Fresnel diffraction pattern. A simple method for calculating this diffraction pattern and determining the direction of energy flow is shown and compared with experimental measurements.
Keywords
Apertures; Diffraction; Electric variables measurement; Energy measurement; Fluid flow measurement; Mesh generation; Pattern analysis; Piezoelectric devices; Solids; Surface waves;
fLanguage
English
Journal_Title
Sonics and Ultrasonics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9537
Type
jour
DOI
10.1109/T-SU.1970.29562
Filename
1538567
Link To Document