B. Capelle et al., Determination of the vibration amplitude of thickness shear modes using white beam stroboscopic topography at ESRF, ANN CHIM-SC, 26(1), 2001, pp. 29-34
A new topographic method allows a direct mapping of the amplitude of the vi
bration modes of piezoelectric devices. With this method it is possible to
measure the amplitude of the vibration of a thickness shear mode at each po
int of an AT cut quartz resonator. The principle of this method is based on
the use of stroboscopic section topography obtained from the white beam de
livered by a third generation synchrotron source at ESRF.