Phase coded recording in polarization holograms for data multiplexing and encryption

T. Ujvari, P. Koppa, E. Lorincz, G. Szarvas, P. Richter

Research output: Contribution to journalConference article

1 Citation (Scopus)

Abstract

We introduce a new physical model for description of thin polarization holograms recorded and reconstructed with complex reference beams. Next we apply this model for two fundamentally different arrangements supposed to be used in a data storage system based on phase coded thin polarization holograms. On the basis of the model, we construct some computer programs for simulation of the storage system and optimization of the phase codes. We investigate the feasibility of multiplexed and security encrypted data storage in the form of thin polarization holograms based on the phase encoding method.

Original languageEnglish
Pages (from-to)342-352
Number of pages11
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume4149
Publication statusPublished - Jan 1 2000
EventHolography 2000 - ST.olten, Austria
Duration: Jul 10 2000Jul 14 2000

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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