This article presents the digital holographic data storage technology now under development in some countries.
本文介绍了世界上正在研究和开发的数字全息数据存储技术。
The invention relates to a holographic data storage medium (4) in which there are sections (20) which are used for data storage and sections (21) which are not.
本发明涉及一种全息数据存储介质(4)，其中具有能够用于存储数据的部分(20)和不能存储数据的部分(21)。
For control system: we introduce a novel control system for volume holographic data storage from the aspects of both hardware structure and software realization.
控制系统方面：从硬件和软件两方面着手，设计并实现了一套全新的体全息数据存储控制系统。
Holographic data storage is a key research direction in the optical data storage field due to its high storage density, high capacity and high speed of parallel data accessing.
全息光存储以其高密度、大容量、高速并行数据存取而成为光存储领域的一个重要研究方向。
Owing to the advantages in high storage capacity, fast data transfer rate, and short access time, volume holographic memories (VHM) are considered to meet the needs.
体全息存储器因其存储密度高、存储容量巨大、存取速度极快的独特优势，可望满足这种需求。
Unlike DVDs, which store data in thin layers just beneath the surface of the disc, holographic storage encodes information in three dimensions, within the volume of the disc.
不像dvd盘那样把数据存储到磁盘表面下的薄层中，全息存储技术在磁盘容量内以三纬形式对信息进行编码。
Holographic storage, with its large storage capacity, high readout rate and capability of permitting parallel access to data, promises to become the next generation of potential mass storage medium.
光全息存储技术以其大存储容量、读取速率高及可并行读取等独特优点而具有广阔的应用前景，被认为最有希望成为下一代海量存储技术。
The present invention further relates to a method of manufacturing a holographic storage medium and to a method of reading data from a holographic storage medium.
本发明还涉及一种全息存储介质的制造方法以及从全息存储介质中读取数据的方法。
A holographic storage scheme for video data storage and retrieval based on the digital communication model is de-signed.
为了有效抑制噪声干扰，将数字通信模型引入到体全息视频存储方案设计中。
A holographic storage scheme for video data storage and retrieval based on the digital communication model is de-signed.
为了有效抑制噪声干扰，将数字通信模型引入到体全息视频存储方案设计中。
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