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利用ＦｅＬｉＮｂＯ３光折变晶体和角度多重方法，在晶体内的一个公共体积内实现了１０００多幅数字图像的存储与重建。由于同时采用差分编码与纠错编码，因而系统抗噪能力强，误码率低。整个系统由计算机控制，自动化程度高
The use of FeLiNbO3 photorefractive crystal and angle multiple methods enables the storage and reconstruction of over 1,000 digital images within a common volume of the crystal. Due to the differential encoding and error correction coding, the system has strong anti-noise ability and low bit error rate. The entire system is computer controlled with a high degree of automation