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发明名称
曝光装置,曝光方法,元件制造方法以及测量方法与测量装置
摘要
利用雷射光学特性测量装置(16c、16e),接收雷射共振器(16a)所产生的雷射光束LB并且测量雷射光束之光学特性,再输出与光学特性相关的资讯。接着,以主控制装置(50),在进行曝光时,依据前述资讯,控制提供给基板上的雷射光束之乘积能量(基板的曝光量)。藉此,依据雷射光束之特性,来调整基板的曝光量。即使雷射光束的光学特性产生变动,也不会受到影响,可以将形成于光罩上的图案精确且优异地转移到基板上。
申请公布号
TW200412616
申请公布日期
2004.07.16
申请号
TW092103885
申请日期
2003.02.25
申请人
尼康股份有限公司
发明人
茂木清
分类号
H01L21/027
主分类号
H01L21/027
代理机构
代理人
詹铭文;萧锡清
主权项
地址
日本
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