Title :
Acoustic beam-scanning by optical control of piezoelectric coupling
Author :
Auld, B.A. ; Webb, David C. ; Winslow, D.K.
fDate :
4/1/1969 12:00:00 AM
Abstract :
As much as 11-dB change in the two-way conversion efficiency of a 1.5-GHz CdS film transducer has been produced by means of optical illumination. Possible applications to acoustic beam scanning are discussed.
Keywords :
Acoustic transducers; Electrodes; Lighting; Optical control; Optical coupling; Optical films; Optical receivers; Optical transmitters; Piezoelectric films; Piezoelectric transducers;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1969.7044
