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http://dx.doi.org/10.5207/JIEIE.2004.18.1.044

Crosstalk Analysis of Holographic Memory System using Fractal - Space Multiplexing  

김수길 (호서대학교 전기정보통신공학부)
홍선기 (호서대학교 전기정보통신공학부)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.18, no.1, 2004 , pp. 44-51 More about this Journal
Abstract
Fractal-space multiplexing using a moving window(MW) can multiplex holograms by moving a window left and right. and up and down. But, crosstalk occurs by two neighboring moving windows in the vertical direction of the holographic memory system and limits high-density information recording. Accordingly, we analyzed the crosstalk with the focal length of lens, the distance of MW, and the number of multiplexed hologram to record high-density infromation and presented the optical experimental results of fractal-space multiplexing using volumetric photorefractive crystal and disc type photopolymer.
Keywords
crosstalk; fractal-space multiplexing; holographic memory; moving window;
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