The erasure characteristics of two-center storage are analyzed, and the recording schedule for multiplexing many persistent holograms is designed. 50 holographic gratings with equal diffraction efficiencies are angle-multiplexed in LiNbO3:Fe:Cu crystal .
在此基础上,分析研究了双色全息复用存储中的光擦除特点,采用直接记录方案,设计合适的曝光时序,成功实现了50幅等衍射效率全息光栅的双色角度复用存储。
参考来源 - 双掺杂铌酸锂晶体中双色复用存储技术研究This paper is aiming at image recognition based on angle-multiplexed volume holographic correlator. The principles of the volume holographic storage are firstly introduced in this paper.
本论文的研究就是以角度复用的体全息存储器作为相关运算器,来做图象的相关识别。
参考来源 - 用体全息相关器和多重频谱滤波法做图像识别·2,447,543篇论文数据,部分数据来源于NoteExpress
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