1 September 1991 Local microholograms recording on the moving photothermoplastic disk
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Using local holograms, recording methods on the photothermoplastic (PTP)-carrier with IR- laser heating holographic disk systems with registration of two-dimensional holograms in step- by-step regime and one-dimensional holograms on the moving carrier are developed. Requirements for linear velocity of the PTP-disk are formulated, and an electronic scheme for its stabilization on the whole disk surface is realized. The need for and advantages of one- dimensional microholograms recording with track size d > 200 mkm on the moving PTP- disk are shown. For the first time, qualitative microhologram recording on all surface of moving photothermoplastic disk is obtained. This result supplies PTP-disk capacity of approximately 0,6 Gbit for one-dimensional microhologram recording with disk diameter 133 mm. The use of holographic a PTP-disk as a bank of interconnected weight matrixes in optical implementation of neural networks is suggested.
© (1991) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Askar Asanbekovi Kutanov, Askar Asanbekovi Kutanov, Askar Akaevich Akaev, Askar Akaevich Akaev, Baktybek D. Abdrisaev, Baktybek D. Abdrisaev, Igor A. Snimshikov, Igor A. Snimshikov, } "Local microholograms recording on the moving photothermoplastic disk", Proc. SPIE 1507, Holographic Optics III: Principles and Applications, (1 September 1991); doi: 10.1117/12.47031; https://doi.org/10.1117/12.47031

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