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Ahmad Darudi

Javad Amiri, Ahmad Darudi, Siamak Khademi, Peyman Soltani,
Application of transport-of-intensity equation in fringe analysis
کاربرد معادله انتفال شدت در تحلیل فریز

he transport–of–intensity equation is applied in the reconstruction of two interfering wavefronts by analyzing the interference patterns and their derivatives along their common propagation directions. The transport–of–intensity equation is extended from one wave to two waves and is then applied to calculate the phase of the interference field. Finally, the phase shift concept is applied to reconstruct the phase distribution of two waves. The consistency of the method is verified by simulation.



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