Title :
Optical probe for absolute measurement of surface-acoustic-wave amplitude
Author :
Azan, F. ; Mouly, J.M. ; Salset, J.
Author_Institution :
Conservatoire National des Arts et Métiers, Laboratoire de Circuits et Mesures Electroniques, Paris, France
Abstract :
A simple method is proposed for absolute measurement of s.a.w. mechanical deformation normal to the surface of propagation. Experimental results are given with an error smaller than 5%.
Keywords :
mechanical variables measurement; probes; surface acoustic waves; ultrasonic measurement; SAW amplitude measurement; optical probe;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19790059
