Computer simulation of phase skeleton of random speckle fields

M. P. Gorsky; P. A. Ryabyi; D. I. Ivanskyi

doi:10.1117/12.2228362

1 December 2015 Computer simulation of phase skeleton of random speckle fields

M. P. Gorsky, P. A. Ryabyi, D. I. Ivanskyi

Proceedings Volume 9809, Twelfth International Conference on Correlation Optics; 980908 (2015) https://doi.org/10.1117/12.2228362
Event: 12th International Conference on Correlation Optics, 2015, Chernivsti, Ukraine

Abstract

We propose an optical correlation algorithm for reconstructing the phase skeleton of complex optical fields from the measured two-dimensional intensity distribution. The essence of the algorithm consists in location of the saddle points of the intensity distribution and connecting such points into nets by the lines of intensity gradient that are closely associated with the equi-phase lines of the field. This algorithm provides a new partial solution to the inverse problem in optics commonly referred to as the phase problem.

Citation Download Citation

M. P. Gorsky, P. A. Ryabyi, and D. I. Ivanskyi "Computer simulation of phase skeleton of random speckle fields", Proc. SPIE 9809, Twelfth International Conference on Correlation Optics, 980908 (1 December 2015); https://doi.org/10.1117/12.2228362

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