超大容量光学体全息存储技术与材料的研究动态

Research Development on Super Large-capacity Optical Volume Holographic Storage Material and Technology

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

Volume holographic storage material promises to provide large digital storage, fast data transfer rates, and short access times simultaneously The doped LiNbO 3 is the primary storage material The volume optical holographic storage technology has characters of fast content address ability, image processing functions, parallel computing and fast recognition How to reduce the cross talk noise and improve Co doped LiNbO 3 crystal's performance will be the future research emphases