DocumentCode
963953
Title
Acoustic-surface-wave disc delay lines
Author
Mason, I.M. ; Papadofrangakis, E. ; Chambers, Jonathon
Author_Institution
University College London, Department of Electronic & Electrical Engineering, London, UK
Volume
10
Issue
6
fYear
1974
Firstpage
63
Lastpage
65
Abstract
An acoustic-surface-wave beam, launched along the chord of a disc, will fold compactly into an extended delay path. The rounded edges of the disc act as geodesic lenses. Beam-guiding can be obtained by repetitive focusing at the edge. A 96 ¿s 41 MHz prototype disc delay line is described.
Keywords
acoustic surface wave devices; ultrasonic delay lines; 41 MHz; acoustic surface wave delay lines; ultrasonic delay lines;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19740049
Filename
4245004
Link To Document