MEASUREMENT OF LOCAL SLOPES OF DIFFUSELY REFLECTING OBJECTS WITH THE USE OF HOLOGRAPHIC INTERFEROMETRY
Pavlov St. Petersburg State Medical University, Laboratory of Holography;
Майорова О. В.
Университет ИТМО; аспирант
V. T. Prokopenko
ITMO University, Saint Petersburg, 197101, Russian Federation; Professor
Abstract. Development of holographic methods and instruments for control over stressedly-deformed state of diffusely reflecting object adapted to employment in automated measuring systems is discussed. A concept design is proposed of a system for measuring local slopes of the object surface with optical processing of double-exposed holographic interferograms.
Keywords: holographic interferometry, shearing interferometer, diffusely reflecting object.