Method of accounting errors in the production of computer-generated Fourier holograms during their synthesis

Michael Kovalev; Sergey Odinokov; Pavel Ruchka; Nikita Stsepuro

doi:10.1117/12.2325441

8 October 2018 Method of accounting errors in the production of computer-generated Fourier holograms during their synthesis

Michael Kovalev, Sergey Odinokov, Pavel Ruchka, Nikita Stsepuro

Author Affiliations +

Proceedings Volume 10804, Advanced Manufacturing Technologies for Micro- and Nanosystems in Security and Defence; 108040B (2018) https://doi.org/10.1117/12.2325441
Event: SPIE Security + Defence, 2018, Berlin, Germany

Abstract

In this paper, we describe and analyze the distortions that occur in the production of Fourier holograms by the projection method using SLM and in a printed way. Mathematical simulation of projection method allowed to take into account the influence of diffraction on apertures on the structure of the obtained hologram. It is shown that the final structure after recording and the simulation result are similar. When analyzing the printed method of obtaining holograms, we took into account the distortions that arise due to incorrect consideration of the resolution of the printer and the wrong choice of the size of the printed hologram Numerical results of simulation and holograms reconstruction are obtained.

Citation Download Citation

Michael Kovalev, Sergey Odinokov, Pavel Ruchka, and Nikita Stsepuro "Method of accounting errors in the production of computer-generated Fourier holograms during their synthesis", Proc. SPIE 10804, Advanced Manufacturing Technologies for Micro- and Nanosystems in Security and Defence, 108040B (8 October 2018); https://doi.org/10.1117/12.2325441

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