The focusing characteristics of Gaussian beam through the List microscope objective is analyzed.

本文分析了高斯光束经里斯特显微物镜的聚焦特性。

youdao

So this is very, very low-cost to buy, and actually, the objective lens in the microscope, the very powerful lens we use to image the atoms, is also from a CD player.

购买的成本是非常，非常低的，而实际上，显微镜上的物镜，我们用来观看原子图像的非常强大的镜头， 也都从CD播放机拆下来的。

youdao

It is an objective for nanometer instrument researcher to improve the measurement precision of scanning probe microscope (SPM), the eye and hand of nanometer science and technology.

提高作为纳米科技的“眼”和“手”的扫描探针显微镜(SPM)的测量和定位精度，是纳米仪器界始终追求的目标。

youdao