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RECONSTRUCTION OF THE INTERFEROGRAM PHASE THROUGH OPTICAL CALCULATION OF THE DIRECTION FIELD AND FREQUENCY FIE
Allows processing the interferograms with low signal-to-noise ratio (below 1)
(DF - Fourier-correlator)
Spatial filter

Optical configuration for construction of the direction field
Initial phase
Interferogram
Direction field
Frequency field
Reconstructed phase

Publications:
1. 1. Proceed. SPIE, 1998, v. 3348, pp. 290-298.
2. Proceedings of the XXV workshop-symposium on Coherent Optics and Holography, Yaroslavl, 1997, YSPU, pp. 102-110. .

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