<正>1 Introduction Since the early of 1980’s,the studies of soft X-ray and EUV optics have been implemented in CIOMP (Changchun Institute of Optics,Fine Mechanics and Physics).So far,the research system of soft X-ray and EUV optics has been founded including sources,ra- diometry,testing and manufacturing of the super smooth mirror and multilayer coating mirror fabrication.Based on the above technologies,we started to develop the soft X-ray and EUV optical system such as a space EUV solar telescope and a EUV imager.