Light modulation by an electrohyphen;optical material is under examination as an approach to realhyphen;time display for sampled holograms. The feasibility of obtaining reconstructed images from coherent light transmitted through a deuterated KH2PO4crystal (DKDP) having a holographic charge pattern has been demonstrated. A special advantage in the imagehyphen;tohyphen;backhyphen;ground intensity ratio, factors influencing resolution, and problems peculiar to the use of DKDP are discussed.
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