【摘要】 为应对大数据时代信息爆炸式增长带来的数据存储需求，提出了多维调制全息光存储技术并开展了基础理论研究以及产品开发实践。利用光的振幅、相位及偏振的多维调制技术，结合同轴全息光存储所具备的高存储密度、高传输速率以及长存储寿命等优势，为信息化时代数据存储提供切实可行的解决路径。同时介绍了从数据读取精度与稳定性到数据存储密度提升方面所开展的工作，为全息光存储的产业化开辟了更为广阔的思路。更多还原

【Abstract】 To address the data storage demands arising from the explosive growth of information in the big data era, multidimensional modulation holographic optical storage technology was proposed, with fundamental theoretical research and product development practices carried out. A practical solution for data storage in the information age was provided by leveraging the multidimensional modulation technology of light’s amplitude, phase, and polarization and combining it with the advantages of collinear holographic optical storage, such as high storage density, high transmission rate, and long storage life. Additionally, the work conducted on improving data reading accuracy and stability, as well as increasing data storage density, was introduced, paving the way for broader perspectives on the industrialization of holographic optical storage.更多还原