We have known relationship between the laser parameters, such as mode,pumping energy,the focal length of optical system and diameter, shape of the hole etc and obtained very good result that is about 6 μm microhole at least.
文中讨论了激光对金属微米级打孔的一些试验，得到了激光参数如：模式、泵浦能量、光学系统的焦距与加工微孔的直径，孔形等的关系，并得到最小约６μｍ微孔的良好结果。