发明名称 MEASUREMENT METHOD AND APPARATUS, EXPOSURE APPARATUS
摘要 A measurement method for measuring a wavefront aberration of a target optical system using a measurement apparatus that measures the wavefront aberration of the target optical system by detecting an interference pattern includes the steps of measuring as a system parameter a shift from a design value of a value that defines a structure of the measurement apparatus and the target optical system, and measuring the wavefront aberration of the target optical system using the system parameter.
申请公布号 US2009303453(A1) 申请公布日期 2009.12.10
申请号 US20090499531 申请日期 2009.07.08
申请人 CANON KABUSHIKI KAISHA 发明人 YAMAMOTO KAZUKI
分类号 G03B27/52;G01B11/02 主分类号 G03B27/52
代理机构 代理人
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