Spatioangularly multiplexed holographic disks

Shiquan Tao; Min Xu

doi:10.1117/12.263098

31 December 1996 Spatioangularly multiplexed holographic disks

Shiquan Tao, Min Xu

Proceedings Volume 2866, International Conference on Holography and Optical Information Processing (ICHOIP '96); (1996) https://doi.org/10.1117/12.263098
Event: International Conference on Holography and Optical Information Processing, 1996, Nanjing, China

Abstract

In this paper the principle and storage capacity of spatioangularly multiplexed holographic data (SAMHD), by incorporating spherical reference beams into spatioangular multiplexing scheme, are described. The spatial selectivity of SAMHD is derived, based on its angular selectivity, by a simplified ray-optics method. The main advantage of SAMHD over the conventional block-oriented holographic storage is that the optical system for write/read of a disk would be much more simple. Preliminary experiments showing good agreement with theoretical analysis are presented.

Citation Download Citation

Shiquan Tao and Min Xu "Spatioangularly multiplexed holographic disks", Proc. SPIE 2866, International Conference on Holography and Optical Information Processing (ICHOIP '96), (31 December 1996); https://doi.org/10.1117/12.263098

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