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Kvantovaya Elektronika, 1992, Volume 19, Number 8, Pages 790–794 (Mi qe3585)  

Optical computing

Use of a photothermoplastic disk for storing two-dimensional Fourier holograms in optical data-processing systems

A. A. Akaev, A. A. Kutanov, B. D. Abdrisaev, S. Z. Dordoev, I. A. Snimshchikov


Abstract: The fundamental principles of locally recording two-dimensional holograms on a photothermoplastic disk by heating with an infrared laser are considered. The method developed was used in making a holographic photothermoplastic disk with homogeneous storage characteristics. The promising aspects of designing a system based on a holographic photothermoplastic disk and using the parallel data-processing principle, such as an optical neural network and an optical correlator, are pointed out. The principle merit of these systems is their high data-processing rate with a large storage capacity for standard patterns. The possibilities are indicated of implementing low-frequency spatial image filtering by recording matched niters and holograms, of recording complex filters by superposition, and of local rerecording of data on a photothermoplastic disk.

Full text: PDF file (2316 kB)

English version:
Soviet Journal of Quantum Electronics, 1992, 22:8, 730–734

Bibliographic databases:

UDC: 681.327.68
PACS: 42.40.-i, 42.79.Vb, 42.79.Ta, 42.30.Kq, 42.70.Ln
Received: 31.01.1992

Citation: A. A. Akaev, A. A. Kutanov, B. D. Abdrisaev, S. Z. Dordoev, I. A. Snimshchikov, “Use of a photothermoplastic disk for storing two-dimensional Fourier holograms in optical data-processing systems”, Kvantovaya Elektronika, 19:8 (1992), 790–794 [Sov J Quantum Electron, 22:8 (1992), 730–734]

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  • http://mi.mathnet.ru/eng/qe/v19/i8/p790

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