The phase problem solving by the use of optical correlation algorithm for reconstructing phase skeleton of complex optical fields

C. Yu. Zenkova; M. P. Gorsky; P. A. Ryabyi

doi:10.1117/12.2070415

20 February 2015 The phase problem solving by the use of optical correlation algorithm for reconstructing phase skeleton of complex optical fields

C. Yu. Zenkova, M. P. Gorsky, P. A. Ryabyi

Author Affiliations +

Proceedings Volume 9258, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies VII; 92582B (2015) https://doi.org/10.1117/12.2070415
Event: Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies 2014, 2014, Constanta, Romania

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

C. Yu. Zenkova, M. P. Gorsky, and P. A. Ryabyi "The phase problem solving by the use of optical correlation algorithm for reconstructing phase skeleton of complex optical fields", Proc. SPIE 9258, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies VII, 92582B (20 February 2015); https://doi.org/10.1117/12.2070415

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