Title :
Analysis of vibration drives having composite piezoconverters
Author :
Bauriené, C.K. ; Lukoshevichius, A.A. ; Patashiené, L.R. ; Ragulskis, K.M.
Author_Institution :
Sci. Center Vibrotech., Kaunas Polytech. Inst., Lithuanian SSR, USSR
Abstract :
The development, analysis, and application of devices for phase corrections of a light beam wavefront are discussed. The main part of a wavefront corrector is a vibration drive in the form of a stack assembled of piezoceramic elements. This study reflects recent experimental research for a vibration drive
Keywords :
measurement by laser beam; piezoelectric devices; light beam wavefront; phase corrections; piezoceramic elements; vibration drive; wavefront corrector; Assembly; Automatic control; Capacitance; Clamps; Feedback; Frequency; Hysteresis; Piezoelectric materials; Springs; Ultrasonic transducers;
Conference_Titel :
Ultrasonics Symposium, 1989. Proceedings., IEEE 1989
Conference_Location :
Montreal, Que.
DOI :
10.1109/ULTSYM.1989.67083
