Title :
The grating array: A new surface acoustic wave transducer
Author :
Bahr, A.J. ; Lee, R.E. ; Podell, A.F.
fDate :
4/1/1972 12:00:00 AM
Abstract :
A novel surface acoustic wave transducer, called the grating array, is described. Experimental results obtained at 9.2 MHz on PZT and 290 MHz on LiNbO3are presented which demonstrate the capability of this transducer to efficiently generate and detect Rayleigh waves on piezoelectric materials.
Keywords :
Acoustic arrays; Acoustic transducers; Acoustic waves; Electrodes; Frequency; Gratings; Impedance; Piezoelectric transducers; Surface acoustic wave devices; Surface acoustic waves;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1972.8650