微光学元件光刻对焦方法
Research on the Method of Focusing of Lithography Technology for Micro-optical Elements
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摘要: 文章提出了三种微光学元件光刻对焦方法,并用它们对北京化学试剂研究所生产的BP-218紫外正型光刻胶的分辨率进行了测试,得到了满意的结果.Abstract: In this paper,three focusing methods in the lithography technology to manufacture micro-optical elements were presented.The resolution of the BP-218 UV photo resist,which is produced in Beijing Institute of Chemical Reagents,was tested by these methods and a satisfactory result was got.