体全息存储器 meaning in English
volume hologram memory
volumehologrammemory
Examples
- We have made a great progress in improving the storage density of the data , access tempo and the performance of volume holographic storage etc in recent years . there are many obstacles when it is used for image pattern recognition
近年来体全息存储器在提高数据存储密度、存取速度和存储器性能等方面取得了很大的进展,而利用体全息存储器对图像库进行模式识别时还存在着不少的问题。 - The aims are to implement 1 : 1 pixel - matching of high resolution data pages ( 1024 768 ) between slm and ccd , and to design a compact holographic disc storage system with optimized optical and mechanical structure , thus , to help with putting the holographic data storage technology into practice . we reviewed first the fundamental theory on volume holography ( mainly the coupling - wave theory ) , and the mechanism of holographic storage materials ( mainly photorefractive crystals and photopolymers ) . based on the above fundamentals , the importance of fourier transform holograms for holographic storage is described
本论文从盘式体全息存储的基本理论和相关技术出发,首先描述了光学体全息记录的基本物理过程和耦合波理论;然后根据全息图的类型特点,阐述了傅立叶变换全息光路作为体全息存储器的光路系统的优点;同时对光学体全息存储材料的存储特性做了一些简单的介绍;接下来讨论了光学体全息体积复用存储技术,最后对本论文工作应用到的空间-角度复用与盘式体全息存储技术以及有关体全息存储器光学设计的像差理论进行了详细叙述。