首页>
外国专利>
Surface profile measuring device for measuring the mirror of an imaging optic
Surface profile measuring device for measuring the mirror of an imaging optic
展开▼
机译:用于测量成像光学镜的表面轮廓测量装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
A surface profile measuring device (15) is used to measure mirrors of an imaging optic. The measuring device has a diffractive optical element (DOE) (16) which generates a test wave front (17). The latter is perpendicular to a target surface profile of a respective useful reflection surface (20) of the mirror. The result is a surface profile measuring device with which a highly precise measurement of the useful reflection surfaces of the mirrors is made possible in a manageable manner.
展开▼