发明名称 |
MASK DATA PRODUCING METHOD AND MASK DATA PRODUCING PROGRAM |
摘要 |
Obtaining a function by convoluting a function representing a light intensity distribution formed by an illumination apparatus on a pupil plane of a projection optical system and a pupil function of the projection optical system. Calculating a Fourier transformed function by Fourier transforming the product of the obtained function and a diffracted light distribution from a pattern on an object plane of the projection optical system. Producing data of the pattern of the mask based on the Fourier transformed function.
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申请公布号 |
US2013111420(A1) |
申请公布日期 |
2013.05.02 |
申请号 |
US201213725612 |
申请日期 |
2012.12.21 |
申请人 |
CANON KABUSHIKI KAISHA;CANON KABUSHIKI KAISHA |
发明人 |
YAMAZOE KENJI |
分类号 |
G06F17/50;G03F1/68;G03F1/70 |
主分类号 |
G06F17/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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