超高密度数字光存储新技术的研究进展  

Progress of Novel Technology in Ultra-high Density Digital Optical Data Storage

作　　者：马文波[1] 吴谊群[1] 顾冬红[1] 干福熹[1] 

机构地区：[1]中国科学院上海光学精密机械研究所,上海201800

出　　处：《激光与光电子学进展》2003年第12期1-7,共7页Laser & Optoelectronics Progress

摘　　要：信息技术的发展要求存储器件必须具备超高存储密度、超快存取速率以及长的存储寿命,而传统的数字光存储的存储密度已经接近其物理极限。因此探索新的存储理论、技术和材料,已成为目前数字光存储领域的急迫任务。简要综述了超高密度数字光存储新技术,介绍了近年来该领域研究的新进展。The development of information technique requires that a data storage device must possess the character of ultra-high density, ultra-fast transfer rate and longer storage lifetime. At present, the storage density of the conventional optical data storage is reaching its physics limit. Therefore, studying novel data storage theory, technique and materials has become very urgent. In this article, we review the novel technologies in ultra-high density digital optical storage and introduce the recent development in this field.

关 键 词：光存储 存储密度 存取 存储器件 超高密度 数字 速率 物理 度数 探索 

分 类 号：TN948[电子电信—信号与信息处理] TP333[电子电信—信息与通信工程]