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- Based on the theory of wavelet correlation and the associative characteristic of volume holographic storage in a photorefractive crystal, a novel multichannel wavelet correlator is constructed. 基于子波匹配相关理论和光折变晶体的体全息关联存储特性,采用球面波作参考光,构建了一个新型的多通道体全息子波相关器。
- Pattern recognition for volume holographic image-base built by both angular multiplexing technology and block-oriented holographic storage technology were implemented by using CC method. 使用相关系数分别对采用角度复用技术和分块全息存储技术建立起来的体全息图像库完成了识别工作。
- The Correlation Recognition in Volume Holographic Storage System 体全息存储系统中的相关识别
- Control on Uniformity Exposure in Angle-multiplexing Volume Holographic Storage 角度多重全息存储中曝光均匀性的控制
- Multi-configuration design for Fourier-transform optical system applied in volume holographic storage 多重结构的体全息存储傅里叶变换光学系统设计
- Design and Study on the Noise Model of Recoding Channel in Volume Holographic Storage 体全息存储记录通道噪声模型的研究与设计
- Study on Growth and Application to Volume Holographic Storage of Dop ed LiNbO_3 Crystals 掺杂LiNbO_3晶体生长及在体全息存储方面的应用研究
- Keywords LiNbO_3 crystal;optical volum holographic storage;diffraction efficiency;light scattering resistance; 3晶体;光学体全息存储;衍射效率;抗光致散射;
- Keywords lithium niobate crystals;dislocation defect;etching observation method;spread noise;volume holographic storage; 铌酸锂晶体;位错缺陷;侵蚀观测法;散射噪声;体全息存储;
- volume holographic storage 体全息存储
- Spatial Light Modulator (SLM) and CCD detector are generally used as input and output devices in volume holographic data storage system. 体全息存储系统中通常采用SLM和ccd作为输入输出器件。
- 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。
- 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。
- Multicolored reconstructions have been formed using (black and white) volume holographic plates. 利用黑白体积全息片已经做成了彩色重建象。
- The Vertical Angular Selectivity and Grating Degeneracy of Volume Holographic Gratings[J]. 引用该论文 袁泉;陶世荃;江竹青;杨兴昌.
- Technique of wavelength demultiplexing with dense multiple volume holographic grating[J]. 引用该论文 忽满利;周景会;李艳辉;刘继芳;李育林;谭玉山.
- The holographic storage is one of the most promising optical storage technologies for high-density dada storage. 体全息存储是一种适合高密度数据存储的光学存储技术,它同时具有存储密度高、数据传输率高、数据搜索时间短等优势。
- The experimental results show that the fulgide can be used as a good rewritable holographic storage material. 结果表明,俘精酸酐可以作为一种性能优良的可擦写全息光存储材料。
- For getting superior quality and denser WDM device, a new method to make demultiplexing device with volume holographic technology is studied. 为了寻求更高质量和密集度的WDM器件,对体全息技术制作WDM器件的新方法进行了研究。
- Volume holographic imaging (VHI) systems incorporate a volume hologram as one of the optical field processing elements in the system. 摘要体全息成像系统是结合一个作为光学场处理的体全息组件的成像系统。