A nanometer system for displacement measurement is described, which is based on the principle of optical lever.

介绍了一种基于光杠杆原理的光学微位移测量系统。

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A nanometer system for displacement measurement is described, which is based on the principle of optical lever.

介绍了一种基于光杠杆原理的光学微位移测量系统。

youdao