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Convergent, recursive phase reconstruction with synthetic interferograms

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In most phase reconstruction algorithms1-6, two generalized intensity functions Ic(x,y) and Is(x,y), shown in Fig. 1, are obtained after some initial processing steps, independently of the specific experimental technique used to obtain the modulated intensity patterns. Generalized intensity with the background intensity subtracted is coded in the levels of gray.

© 1998 Optical Society of America

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