而且样品在双相干光束作用下，可建立光折射率光栅，并实现了光全息存储。
When irradiated by two-beams, the sample can set up refractive index grating, and the optical holographic storage was achieved.
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。
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.
基于光折变晶体体全息存储和子波相关理论，本文提出并构建了一个新型的多通道体全息子波相关识别系统。
Based on the theories of volume holographic storage and wavelet transform, a novel multi channel correlation system is proposed and constructed.
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