Title :
Absolute measurement of in-plane vibrational distribution in piezoelectric resonators based on laser speckle interferometry
Author :
Watanabe, Yasuaki ; Tsuda, Teruyoshi ; Ishii, Sunao ; Goka, Shigeyoshi ; Sekimoto, Hitoshi
Keywords :
Displacement measurement; Laser modes; Mirrors; Optical interferometry; Optical resonators; Rough surfaces; Shape; Speckle; Surface roughness; Vibration measurement;
Conference_Titel :
Frequency Control Symposium and Exposition, 2005. Proceedings of the 2005 IEEE International
Print_ISBN :
0-7803-9053-9
DOI :
10.1109/FREQ.2005.1573919