发明名称 CATADIOPTRIC PROJECTION OBJECTIVE DEVICE HAVING PUPIL MIRROR, PROJECTION EXPOSURE DEVICE AND METHOD
摘要 PROBLEM TO BE SOLVED: To provide a catadioptric projection objective device for imaging an object field arranged on an object plane of a projection objective device onto an image field arranged on an image plane of the projection objective device.SOLUTION: A catadioptric projection objective device (100) has: a first objective device part (LG1) that has a first pupil surface (P1) configured so as to image a pattern from the object plane into a first intermediate image (IMI1); a second objective device part (HG) that is configured so as to image the first intermediate image (IMI1) into a second intermediate image (IMI2), and has a second pupil surface (P2) optically conjugate with the first pupil surface (P1); and a third objective device part (LG2, LG3 and LG4) that is configured so as to image the second intermediate image (IMI2) into the image plane (IS), and has a third pupil surface (P3) optically conjugate with the first and second pupil surfaces.
申请公布号 JP2015109463(A) 申请公布日期 2015.06.11
申请号 JP20150003177 申请日期 2015.01.09
申请人 CARL ZEISS SMT GMBH 发明人 EPPLE ALEXANDER
分类号 H01L21/027;G02B13/18;G02B13/24;G02B17/08;G03F7/20 主分类号 H01L21/027
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