Abstract: 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.