体全息存储技术具有存储密度高、数据容量大、可并行读写、传输速度快等特点，有望解决目前大数据时代面临的数据存储成本高、存储密度小等难题。由于光致聚合物材料的体全息存储器件具有成本低，重量轻，商用价值高等优点，从上世纪90年代光致聚合物材料在体全息存储领域开始受到了广泛关注，成为体全息存储技术中最具有潜力的记录材料。本文从光致聚合物国内外研究进展出发，介绍了光致聚合物在体全息存储技术中体现出的高感光灵敏度、高衍射效率、高分辨率等优良性能。

Volume holographic storage technology has the advantages of high storage density, huge data capacity, parallel read and write, fast transmission speed and so forth. In Big Data era, this method has great potential to meet its needs of low cost and low storage density. Holographic storage devices fabricated by photopolymer materials have attracted wide attention because of its several advantages, such as low cost, light weight, and high commercial value. The excellent performance of photopolymer applied on volume holographic storage is introduced in this paper.