Three-dimensional disk-based optical correlator
Three-dimensional disk-based optical correlator
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三维盘基光学相关器
DOI：
10.1117/12.183398
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发表时间：
1994
影响因子：
1.3
通讯作者：
D. Psaltis
中科院分区：
文献类型：
--
作者：
K. Curtis;D. Psaltis
总共300个模板以角度复用传输全息图的形式存储在光聚合物磁盘上的多个点上。描述并演示了一种新的相关器结构，该结构在一次磁盘旋转（≈20 ms）内将所有模板与输入图像相关联。系统的预计性能是每个磁盘150,000个模板，处理速率大约为每秒6000个关联。
A total of 300 templates were stored as angularly multiplexed transmission holograms at multiple spots on a photopolymer disk. A novel correlator architecture is described and demonstrated that correlates all the templates against an input image within one disk rotation (≈ 20 ms). The projected performance of the system is 150,000 templates per disk and a processing rate of approximately 6000 correlations per second.