全息盘是把数据存贮在盘上的大容量装置 ,它可以提供 2 1世纪大规模数据存贮所需的性能。随着计划在单面 1 2 cm直径平板上达到 1 0 1 2 位的容量 ,全息盘有能力成为用于数据库的高效存贮器件。全息盘的快读出率使它特别适用于产生多路、宽带的数据流 ,例如对网络服务器的需要 Holographic discs are large-capacity devices that store data on a disc and provide the performance required for large-scale data storage in the 21st century. With the planned capacity of 1012 bits on a single-sided 1 2 cm diameter flat panel, the holographic disk has the capacity to become an efficient memory device for databases. The fast read rate of holographic discs makes it particularly suitable for generating multiplexed, broadband data streams, such as the need for web servers