On Increasing Quality of Measurement Results at Testing State of Construction Materials

Abstract

The results of the development of new software for processing the results of measuring the intensities of optical fields of interference patterns, created by optical means for measuring small linear and angular displacements of control object surfaces, are discussed. These measurement means are proposed on the base of a laser two-way interferometer with aligned branches; examples of their use are given. The offered software was certificated in Russia due to the state registration of corresponding computer programs. This software allows one to improve the quality of measurement results in solving various actual practical problems of studying the properties and processes of defect formation in new materials, diagnosing the state of construction materials of the power elements of goods by acoustic nondestructive testing at all stages of their life cycle.