Two-photon absorbed organic materials and application in three-dimensional digital optical data storage

被引：0
|
作者：
Ma, WB [1 ]
Wu, YQ [1 ]
Gu, DH [1 ]
Gan, FX [1 ]
机构：
[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Res Lab High Dens Opt Data Storage, Shanghai 201800, Peoples R China
来源：
PROGRESS IN CHEMISTRY | 2004年 / 16卷 / 04期
关键词：
ultra-high density; two-photon absorption; three-dimensional optical data storage;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
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 longevity. At present, the storage density of the most popular optical data storage is reaching the physics limit. Because of its strong penetration and high resolution, two-photon absorption can be applied to multi-layer optical data storage, and the bit density of which can reach as large as 10(12) bits/ cm(3). Now the key problem is to develop materials that have big two-photon absorption cross-sections. In this paper, progress in two-photon-absorbed organic materials is reviewed, and the new development of three-dimensional optical data storage based-on these materials is introduced.
引用
收藏
页码：631 / 637
页数：7
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