High speed holocinematography using spatial multiplexing for image separation
High speed holocinematography using spatial multiplexing for image separation
复制标题
使用空间复用进行图像分离的高速全电影摄影
DOI：
10.1016/0030-4018(77)90080-3
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发表时间：
1977
影响因子：
2.4
通讯作者：
W. Lauterborn
中科院分区：
文献类型：
--
作者：
K. Ebeling;W. Lauterborn
最多八个全息图以20kHz的最大重复率连续记录。采用多调q红宝石激光器产生一系列相干光脉冲，用于全息图曝光。所有的全息图都记录在同一个底片上。不同全息图的图像分离是通过空间多路复用实现的，该空间多路复用是利用全息板正前方有孔径的旋转圆盘实现的。通过对激光产生的空化气泡在水中发生光学击穿后的一系列全息图的重建，证明了该技术的性能。
Up to eight holograms are successively recorded at maximum repetition rates of 20kHz. A multiplyQ-switched ruby laser is used to produce the series of coherent light pulses for hologram exposure. All holograms are recorded on the same plate. Image separation of different holograms is achieved by spatial multiplexing using a rotating disk with apertures directly in front of the holographic plate. The performance of the technique is demonstrated by reconstructions of a hologram series taken of laser produced cavitation bubbles following optical breakdown in water.