Spatially and angle-multiplexed holographic random access memory

Fai H. Mok; Demetri Psaltis; Geoffrey W. Burr

doi:10.1117/12.983221

2 February 1993 Spatially and angle-multiplexed holographic random access memory

Fai H. Mok, Demetri Psaltis, Geoffrey W. Burr

Proceedings Volume 1773, Photonics for Computers, Neural Networks, and Memories; (1993) https://doi.org/10.1117/12.983221
Event: San Diego '92, 1992, San Diego, CA, United States

Abstract

A 3-D holographic optical memory is described that combines spatially and angularly multiplexed storage to yield a storage capacity of approximately 10¹² bits in a crystal with volume less than 100 cm³. A non-mechanical scanning mechanism, consisting of acoustooptic deflectors and a segmented mirror, retrieves any stored hologram in a time equal to the acoustic delay through the aperture of the acoustooptic deflector

Citation Download Citation

Fai H. Mok, Demetri Psaltis, and Geoffrey W. Burr "Spatially and angle-multiplexed holographic random access memory", Proc. SPIE 1773, Photonics for Computers, Neural Networks, and Memories, (2 February 1993); https://doi.org/10.1117/12.983221

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