介绍一种采用波长编码，通过线阵相关光纤束实现长光路纯光型图像传输的方法。
To realize optical image transmission with long relay distance, image transmission through linear array coherent optical fiber bundle with wavelength encoding is introduced.
概述了激光干涉仪在半导体工艺设备精度分析领域的应用，简单介绍了光路准直对线性测长的影响。
This paper overviews the application of laser interferometer in the precision analysis of semiconductor process equipment. The laser straightening effecting on linear measuring is introduced.
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