Stability of strain control systems of nano- and microdisplacement piezotransducers

Abstract

The transfer functions of multilayer nano- and microdisplacement piezotransducers are obtained under the conditions of longitudinal and transverse piezo-optic effects. The absolute stability conditions are derived for the strain control systems of multilayer nano- and microdisplacement piezotransducers. Some compensating devices ensuring the stability of strain control systems of multilayer piezotransducers are chosen.