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结合国内外发展动态以LiNbO3晶体为主说明了光学体全息存储材料具有超大容量、数据传输快、并行计算、按页存储和内容寻址等优点 ,详细介绍了光学体全息存储的原理及技术特点。以实验中的数据为基础指出 :抑制串扰噪声和改进双掺和三掺铌酸锂晶体的存储性能应成为今后研究的主攻方向
Combining domestic and international developments with LiNbO3 crystal, the principle and technical features of holographic storage of optical body are introduced in detail with the advantages of optical holographic storage material such as large capacity, fast data transmission, parallel computing, page-by-page storage and content addressing. . Based on the experimental data, it is pointed out that suppression of crosstalk noise and improvement of storage performance of double-doped and triple-doped lithium niobate crystals should be the main research directions in the future