The Technique Improvement for GTE-Wheel Oscillation Recording by the Noise-Proof Digital Speckle Pattern Interferometer

Abstract

The paper presents the influence of the mechanical properties of the diffuse-scattering element in the optical scheme of a noise-proof digital speckle pattern interferometer during information recording without isolation from vibration. An improvement the quality of the captured speckle interferograms with an increase in the plexiglass plate thickness of the diffuse-scattering element is shown.