Holography - Solid information

被引：22

作者：

Coufal, H ^{[1
]}

机构：

[1] IBM Corp, Almaden Res Ctr, San Jose, CA 95120 USA

来源：

NATURE | 1998年 / 393卷 / 6686期

关键词：

D O I：

10.1038/31353

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The decreasing cost of storing data has been a crucial impetus for the information revolution. But conventional data storage, in which individual bits are stored on the surface of a recording medium, is approaching physical limits. Storing information as a hologram throughout the volume of a medium is an intriguing high-capacity alternative. A two-wavelength process has now been used to make such read-write holograms stable.

引用

页码：628 / 629

页数：2

共 6 条

[1] Nonvolatile holographic storage with two-step recording in lithium niobate using cw lasers [J].