Digital volume holographic data storage using phase-coded multiplexing

Cornelia Denz; Kai-Oliver Mueller; Franz Visinka; Theo T. Tschudi

doi:10.1117/12.370226

22 November 1999 Digital volume holographic data storage using phase-coded multiplexing

Cornelia Denz, Kai-Oliver Mueller, Franz Visinka, Theo T. Tschudi

Proceedings Volume 3802, Advanced Optical Data Storage: Materials, Systems, and Interfaces to Computers; (1999) https://doi.org/10.1117/12.370226
Event: SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, 1999, Denver, CO, United States

Abstract

Phase-coded multiplexing for volume holographic memories is a promising alternative to conventional addressing methods. We present a first realization of digital data storage by means of phase-coded multiplexing. The system concept, its implementation, and its performance is described. The potential of image processing is demonstrated experimentally. Data encryption of the stored data using an additional random phase key is discussed and experimental results are shown.

Citation Download Citation

Cornelia Denz, Kai-Oliver Mueller, Franz Visinka, and Theo T. Tschudi "Digital volume holographic data storage using phase-coded multiplexing", Proc. SPIE 3802, Advanced Optical Data Storage: Materials, Systems, and Interfaces to Computers, (22 November 1999); https://doi.org/10.1117/12.370226

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