Research of a method and optical system for recording multiplex holograms in a system of holographic memory

Sergey B. Odinokov; Evgeny A. Usovich; Nina M. Verenikina; Vladimir V. Markin; Anton S. Goncharov; Dmitry S. Lushnikov; Aleksey S. Kuznecov; Alexander Y. Pavlov; Alexander I. Nikolaev; Olga V. Andreeva

doi:10.1117/12.820514

19 May 2009 Research of a method and optical system for recording multiplex holograms in a system of holographic memory

Sergey B. Odinokov, Evgeny A. Usovich, Nina M. Verenikina, Vladimir V. Markin, Anton S. Goncharov, Dmitry S. Lushnikov, Aleksey S. Kuznecov, Alexander Y. Pavlov, Alexander I. Nikolaev, Olga V. Andreeva

Author Affiliations +

Proceedings Volume 7358, Holography: Advances and Modern Trends; 735816 (2009) https://doi.org/10.1117/12.820514
Event: SPIE Optics + Optoelectronics, 2009, Prague, Czech Republic

Abstract

The new modified holograms multiplexing method using normal to holographic recording media reference beam incidence and off-normal signal beams incidence is offered for application in holographic memory system having high information capacity and high data rate. Signal beams are located around reference beam concentrically. In this case quantity of multiplex holograms in the same area of recording media is equal to quantity of signal beams. Experimental holographic memory system model applying offered method is tested. Possibility of multichannel optical head application for data recording and retrieving is shown. Offered multiplexing method advantages consist in following: obviating of the necessity of recording media rotation; crosstalk noise free restored data page images; possibility of thin holographic recording media application.

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Sergey B. Odinokov, Evgeny A. Usovich, Nina M. Verenikina, Vladimir V. Markin, Anton S. Goncharov, Dmitry S. Lushnikov, Aleksey S. Kuznecov, Alexander Y. Pavlov, Alexander I. Nikolaev, and Olga V. Andreeva "Research of a method and optical system for recording multiplex holograms in a system of holographic memory", Proc. SPIE 7358, Holography: Advances and Modern Trends, 735816 (19 May 2009); https://doi.org/10.1117/12.820514

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