Holographic disk for data storage

Mikaélyan, A L; Vanin, A. F.; Gulanyan, É Kh; Prokopenko, Sergei A.

doi:10.1070/qe1987v017n05abeh009080

Cited by 5 publications

(3 citation statements)

References 5 publications

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“…As an example, let us consider a neural network realizing the following processing function: v = 0 T v) , 1, 2, .., (1) 290/SPIE Vol. 1772 (1992) where n1 , n2 is the number of binary neurons in the first (input) and second (output) layers, respectively, V1 is the state of ith neuron of the second layer, V is the state of the jth neuron of the first layer.…”

Section: Interconnections In Neural Network Using 1-d Hologram Technmentioning

confidence: 99%

<title>One-dimensional hologram technology for optical computing</title>

Mikaelian¹

1993

SPIE Proceedings

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One-dimensional hologram technology for parallel information recording on a continuously moving carrier in both thin and thick photolayers is considered. The possibility of superposing 1-D holograms allowing the information capacity to be increased up to several Gbytes on one side of the disk is shown. A high-speed holographic disk memory is disclosed.The application for designing neural nets with serial-parallel processing is discussed. For a two-layer neural net, the effective number of neurons is of order lO with 16 real neurons in each layer.

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Section: Interconnections In Neural Network Using 1-d Hologram Technmentioning

confidence: 99%

<title>One-dimensional hologram technology for optical computing</title>

Mikaelian¹

1993

SPIE Proceedings

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“…In addition to the recording and retrieval of images, the optical disk is an ideal medium for the storage of computer generated holograms (CGHs). 9-12 ' 25 The imaging technique described above may be thought of as simply the reconstruction of an image plane hologram. Any other computer generated hologram can just as easily be stored on the optical disk.…”

Section: <~\ K =mentioning

confidence: 99%

Parallel Readout of Optical Disks

Psaltis

1992

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“…9 - 12 25 The imaging technique described above may be thought of as simply the reconstruction of an image plane hologram. Any other computer generated hologram can just as easily be stored on the optical disk.…”

Section: If= -R Kmentioning

confidence: 99%

Optical memory disks in optical information processing

et al. 1990

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We describe the use of optical memory disks as elements in optical information processing architectures. The optical disk is an optical memory device with a storage capacity approaching 1010 bits which is naturally suited to parallel access. We discuss optical disk characteristics which are important in optical computing systems such as contrast, diffraction efficiency, and phase uniformity. We describe techniques for holographic storage on optical disks and present reconstructions of several types of computer-generated holograms. Various optical information processing architectures are described for applications such as database retrieval, neural network implementation, and image correlation. Selected systems are experimentally demonstrated.

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Holographic disk for data storage

Cited by 5 publications

References 5 publications

<title>One-dimensional hologram technology for optical computing</title>

<title>One-dimensional hologram technology for optical computing</title>

Parallel Readout of Optical Disks

Optical memory disks in optical information processing

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