聚焦镜

软X射线Bragg-Fresnel二维聚焦镜的设计理论和方法

Design of a 2 D Focusing Bragg Fresnel Lens Used in the Soft X Ray Region

生物大分子晶体学光束线准直镜、聚焦镜系统的设计

The Design of Collimation and Focus System in Biological Big Molecule Beam

一种离轴式反射聚焦镜的设计及应用

Design and Application of an Abaxial Reflecting Focusing Mirror

压弯聚焦镜自重的平衡

Study of gravity compensation of bent focusing mirror

激光圆环聚焦镜

Ring - focusing lens for lasers

给出两个聚焦镜的像差测量结果，验证了该装置的有效性。

Experimental results of aberration measurements of two lenses are given to verify the usefulness of the setup .

研究表明，离焦量（聚焦镜高度）、扫描速度和激光功率变化将影响激光熔覆层高度和宽度，以及熔化深度。

The experimental results show that the changes of defocusing distance ( focusing mirror height ), scanning speed and laser power will influence the height , width and melt depth of the laser clading layers .