| Abstract: | The electric field E in a poled dielectric is calculated numerically taking into account its electrical conductivity as a function of the driving frequency and the dielectric relaxation time. The conditions are determined for E to be independent of the driving frequency, stabilizing the characteristics of the transducers. Practical recommendations are given for choosing the electrophysical parameters of piezoelectric materials for infrared radiation modulators.Translated from Izmeritel'naya Tekhnika, No. 12, pp. 50–52, December, 1994. |
