Iterative method for interferogram processing

Victor V. Kotlyar; P. G. Seraphimovich; Oleg Kamilevich Zalyalov

doi:10.1117/12.195904

12 December 1994 Iterative method for interferogram processing

Victor V. Kotlyar, P. G. Seraphimovich, Oleg Kamilevich Zalyalov

Proceedings Volume 2340, Interferometry '94: New Techniques and Analysis in Optical Measurements; (1994) https://doi.org/10.1117/12.195904
Event: International Conference on Interferometry '94, 1994, Warsaw, Poland

Abstract

We have developed and numerically evaluated an iterative algorithm for interferogram processing including the Fourier-transform method, the Gerchberg-Papoulis algorithm and Wiener's filter-based regularization used in combination. Using a signal-to-noise ratio not less than 1, it has been possible to reconstruct the phase of an object field with accuracy better than 5%.

Citation Download Citation

Victor V. Kotlyar, P. G. Seraphimovich, and Oleg Kamilevich Zalyalov "Iterative method for interferogram processing", Proc. SPIE 2340, Interferometry '94: New Techniques and Analysis in Optical Measurements, (12 December 1994); https://doi.org/10.1117/12.195904

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