发明名称 |
Optical-image-intensity calculating method, pattern generating method, and manufacturing method of semiconductor device |
摘要 |
According to the embodiment, an optical image intensity distribution to be formed in a resist arranged on a lower layer side of a diffraction pattern is calculated by performing a whole image exposure from an upper surface side of the diffraction pattern formed on a substrate. The optical image intensity distribution is calculated by using a multimode waveguide analysis model or a fractional Fourier transform with respect to the diffraction pattern. |
申请公布号 |
US8318393(B2) |
申请公布日期 |
2012.11.27 |
申请号 |
US20100960074 |
申请日期 |
2010.12.03 |
申请人 |
TAKAHASHI MASANORI;TANAKA SATOSHI;KABUSHIKI KAISHA TOSHIBA |
发明人 |
TAKAHASHI MASANORI;TANAKA SATOSHI |
分类号 |
G03F9/00 |
主分类号 |
G03F9/00 |
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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