发明名称 System and Method for Azimuth Angle Calibration
摘要 An improved procedure for calibrating the azimuth angle in a metrology module for use in a metrology system that is used for measuring a target on a wafer, and the metrology modules can include oblique Spectroscopic Ellipsometry (SE) and unpolarized or polarized spectroscopic reflectometer devices.
申请公布号 US2010010765(A1) 申请公布日期 2010.01.14
申请号 US20080169331 申请日期 2008.07.08
申请人 TOKYO ELECTRON LIMITED 发明人 LI SHIFANG
分类号 G01J4/00;G06F19/00 主分类号 G01J4/00
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