中国激光, 2017, 44 (10): 1000001, 网络出版: 2017-10-18
体全息存储研究现状及发展趋势 下载: 2345次
Volume Holographic Data Storage
摘要
以历史为引线, 综述了体全息存储技术的研究历史、现状和未来的发展趋势。列举了体全息存储原理、特点以及国内外体全息存储的发展历程。分别介绍了体全息存储驱动器结构、存储材料、信道处理的关键技术的现状, 并对相位型及偏振型体全息存储的最新进展进行了展望。对阻碍体全息存储实用化的技术问题进行了分析, 认为页间串扰噪声、材料散射噪声、材料收缩是限制存储密度的3个瓶颈问题, 是后续研究需要重点解决的问题。
Abstract
The history, present situation and future development trend of volume holographic storage technology are reviewed based on the timeline. The principle and characteristic of volume holographic data storage are introduced and the development process at home and abroad is summarized. Then key techniques such as driver technology, recording materials, channel processing technology are summarized respectively. The Latest development of phase encoded and polarization volume holographic data storage is introduced. Finally, the technical problems that affect the practical application of volume holographic storage are analyzed. It is considered that the inter-page crosstalk noise, the material scattering noise and the material shrinkage are the three bottlenecks that limit the storage density, which need to be solved in the follow-up study.
李建华, 刘金鹏, 林枭, 刘佳琪, 谭小地. 体全息存储研究现状及发展趋势[J]. 中国激光, 2017, 44(10): 1000001. Li Jianhua, Liu Jinpeng, Lin Xiao, Liu Jiaqi, Tan Xiaodi. Volume Holographic Data Storage[J]. Chinese Journal of Lasers, 2017, 44(10): 1000001.