Holographic memory based on computer generated Fourier-holograms

Sergey Odinokov; Vladimir Bobrinev; Nina Verenikina; Alexander Zherdev; Dmitriy Lushnikov; Vladimir Markin; Aleksander Betin; Evgeny Zlokazov; Rostislav Starikov; Nikolay Evtikhiev; Sergey Starikov

doi:10.1117/12.2017610

3 May 2013 Holographic memory based on computer generated Fourier-holograms

Sergey Odinokov, Vladimir Bobrinev, Nina Verenikina, Alexander Zherdev, Dmitriy Lushnikov, Vladimir Markin, Aleksander Betin, Evgeny Zlokazov, Rostislav Starikov, Nikolay Evtikhiev, Sergey Starikov

Author Affiliations +

Proceedings Volume 8776, Holography: Advances and Modern Trends III; 87760S (2013) https://doi.org/10.1117/12.2017610
Event: SPIE Optics + Optoelectronics, 2013, Prague, Czech Republic

Abstract

Classic holographic memory systems use two-beam approach based on fixation of interference pattern between object and reference coherent beams on holographic recording medium. The size of single pattern is about several micrometers. High precision optical set up is required to form such a microhologram, that is the reason of excessive price for holographic recording devices. Methods of computer holographic synthesis allow to calculate holographic patterns numerically as 2D images. These images can be realized with the use of spatial light modulator, then reduced in optical projection system and exposed on holographic medium. In this paper we represent the research of holographic memory system based on computer generated Fourier holograms projection.

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Sergey Odinokov, Vladimir Bobrinev, Nina Verenikina, Alexander Zherdev, Dmitriy Lushnikov, Vladimir Markin, Aleksander Betin, Evgeny Zlokazov, Rostislav Starikov, Nikolay Evtikhiev, and Sergey Starikov "Holographic memory based on computer generated Fourier-holograms", Proc. SPIE 8776, Holography: Advances and Modern Trends III, 87760S (3 May 2013); https://doi.org/10.1117/12.2017610

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