I.A. Lyavshuk, A.M. Lyalikov, N.N. Makavchik
Yanka Kupala State University of Grodno, Belarus

Applications of the superposed compensating holograms in holographic interferometry

Superposed compensating holograms are shown to be a promising tool for solving a number of problems in real-time holographic interferometry, in particular, obtaining of interference patterns with fixed parameters of reference fringes and adjustment of the measurement sensitivity. The proposed approach is tested through visualization of the melting of a PMMA planar sample by means of lateral shear holographic interferometry.
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