介绍了利用光学相干层析技术实现光学表面间距测量的方法。
This paper describes the distance measurement of optical surface based on optical coherence tomography.
在光学字符识别中，字符间水平间距不够的现象。
In optical character recognition, the insufficient horizontal spacing between characters.
详细讨论了自适应光学系统带宽以及变形镜驱动器间距对非线性热晕效应位相补偿的影响。
The influence of the bandwidth (time delaying) and the deformable mirror interactuator spacing of the adaptive optics system on the phase compensation efficiency are discussed in detail.
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