Abstract
An evolution process has been investigated for the angle-deflective oscillation of the stripe pattern by changing suddenly an applied voltage across a thin layer of nematic liquid crystal from a sub-threshold voltage to an above-threshold voltage. An averaged time course of the amplitude of the oscillation and its course fluctuation have been obtained from data for the evolution processes repeated for an applied voltage. Anomalies in the course fluctuation have been found in an intermediate stage of the evolution process. Evolution processes for various applied voltages, also, have been investigated and every averaged time courses have been found to be expressed by a scale function.
