玻璃多维光存储技术研究进展  

Research Progress on Glass⁃Based Multi⁃dimensional Optical Storage Technology

作　　者：吴佳佳 高凯 陈晨端 王志强 邱建荣[2] 谭德志 Wu Jiajia;Gao Kai;Chen Chenduan;Wang Zhiqiang;Qiu Jianrong;Tan Dezhi(Zhejiang Lab,Hangzhou 311121,Zhejiang,China;College of Optical Science and Engineering,Zhejiang University,Hangzhou 310027,Zhejiang,China;School of Materials Science and Engineering,Zhejiang University,Hangzhou 310058,Zhejiang,China)

机构地区：[1]之江实验室,浙江杭州311121 [2]浙江大学光电科学与工程学院,浙江杭州310027 [3]浙江大学材料科学与工程学院,浙江杭州310058

出　　处：《中国激光》2023年第18期13-29,共17页Chinese Journal of Lasers

基　　金：科技部重点研发计划(2021YFB2800500);国家自然科学基金面上科学基金(62275233);之江实验室揭榜挂帅项目(2022PH0AC01)。

摘　　要：大数据时代海量数据的产生和积累对存储性能提出了更高的要求,因此实现低能耗、长期安全、高效的数据存储是数字化社会建设的当务之急。聚焦以玻璃作为存储介质的光存储技术,概述了该技术的研究进展和维度复用情况,并对其面临的挑战和机遇进行了展望。同时探讨了光场调控技术与深度学习技术在光存储领域中的潜在应用,以期为该领域的研究者提供相关参考。Significance Information storage is an important means of human civilization inheritance and a necessary link for social and economic development.With the advent of the era of big data,the amount of data generated by various industries is increasing explosively,presenting mankind with an unprecedented flood of data.According to International Data Corporation(IDC),the global data volume will reach 175 ZB by 2025.Therefore,achieving low energy consumption and long-term secure data storage is an urgent task for the construction of digital society.At present,widely used data storage devices,such as magnetic tapes,hard disks,and solid-state drives,generally face the problems of high energy consumption and short life.In contrast,although optical storage has slow read-write speed and small capacity,it has unique advantages in terms of cost,energy consumption,reliability,and service life,and is considered likely to be one of the most important directions of development in the field of information storage in the future.As an ideal optical storage medium,glass has excellent thermal,optical,and chemical stability,and its data storage life can even reach hundreds of millions of years.Therefore,new optical storage technology using glass as the storage medium provides an effective solution for the permanent storage of large-scale warm and cold data,which is of great significance for alleviating the pressure of big data storage and ensuring the safe and efficient development of China’s digital economy.In recent decades,researchers have continuously explored the relevant mechanisms and technical means for optical storage in glass,making significant progress.However,from the perspective of practical application and industrialization,glass optical storage still faces certain challenges.Therefore,a summary and prospect of current research are of important reference value for the future development of this field,which is also necessary.Progress We review the research progress and dimension multiplexing of glass optical storage in

关 键 词：全息 激光材料加工 光存储 玻璃 多维复用 光场调控 深度学习 

分 类 号：TN249[电子电信—物理电子学]