提出利用全息透镜阵列来实现多通道分数傅里叶变换技术。
In this paper, a technology of implementation of the multichannel fractional Fourier transform (FRT) is proposed using holographic lens array.
然后用原参考光照射处理后的全息图，同时再现出三个平面波，得到三光束干涉的六角形蜂窝状阵列式空间光强分布。
The hologram is illuminated with the original reference light, then spatial light intensity distribution of hexagonal honeycomb array produced by three ligh beams are obtained.
另外全息面具或者微透镜阵列，可用于集中的激光束的孔，以填补他们的金属。
Alternatively holographic mask or an array of micro lenses may be used to focus the laser beams to the vias to fill them with metal.
提出一种利用柱面镜阵列拍摄二维透射物的彩虹全息新方法。
A new method for recording rainbow holograph of 2-d transparent object using cylindrical lens array is proposed in this paper.
介绍了用全息透镜阵列对双曝光散斑图或双曝光粒子像进行并行光学处理的方法。
A method of parallel optical processing of double exposure specklegram or particle image using hololens array is presented.
用全息透镜阵列进行多图象识别的一些问题也进行了研究。
Multiple image recognition by means of a HOLA are also studied in the paper.
用全息透镜阵列进行多图象识别的一些问题也进行了研究。
Multiple image recognition by means of a HOLA are also studied in the paper.
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