CN105698845A - 一种单透镜型自动检测晶片基底二维形貌和温度的装置 - Google Patents
一种单透镜型自动检测晶片基底二维形貌和温度的装置 Download PDFInfo
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CN110487180A (zh) * | 2019-08-12 | 2019-11-22 | 上海理工大学 | 一种用于扫描振镜式激光加工系统的热漂移测量方法 |
Citations (6)
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US5523582A (en) * | 1992-04-30 | 1996-06-04 | Ann F. Koo | Method and apparatus for measuring the curvature of wafers with a laser source selecting device |
US20020025061A1 (en) * | 2000-08-23 | 2002-02-28 | Leonard Metcalfe | High speed and reliable determination of lumber quality using grain influenced distortion effects |
CN101275825A (zh) * | 2008-01-11 | 2008-10-01 | 浙江工业大学 | Cmp过程中晶圆下液体薄膜中间变量的测量装置 |
US20110063625A1 (en) * | 2009-09-17 | 2011-03-17 | Laytec Gmbh | Method and apparatus for real-time determination of curvature and azimuthal asymmetry of a surface |
CN102023068A (zh) * | 2010-10-10 | 2011-04-20 | 徐建康 | 薄膜应力测量设备及其测量方法 |
CN102620868A (zh) * | 2012-03-10 | 2012-08-01 | 中国科学院苏州纳米技术与纳米仿生研究所 | 具有垂直光路结构的薄膜应力测量装置及其应用 |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5523582A (en) * | 1992-04-30 | 1996-06-04 | Ann F. Koo | Method and apparatus for measuring the curvature of wafers with a laser source selecting device |
US20020025061A1 (en) * | 2000-08-23 | 2002-02-28 | Leonard Metcalfe | High speed and reliable determination of lumber quality using grain influenced distortion effects |
CN101275825A (zh) * | 2008-01-11 | 2008-10-01 | 浙江工业大学 | Cmp过程中晶圆下液体薄膜中间变量的测量装置 |
US20110063625A1 (en) * | 2009-09-17 | 2011-03-17 | Laytec Gmbh | Method and apparatus for real-time determination of curvature and azimuthal asymmetry of a surface |
CN102023068A (zh) * | 2010-10-10 | 2011-04-20 | 徐建康 | 薄膜应力测量设备及其测量方法 |
CN102620868A (zh) * | 2012-03-10 | 2012-08-01 | 中国科学院苏州纳米技术与纳米仿生研究所 | 具有垂直光路结构的薄膜应力测量装置及其应用 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110487180A (zh) * | 2019-08-12 | 2019-11-22 | 上海理工大学 | 一种用于扫描振镜式激光加工系统的热漂移测量方法 |
CN110487180B (zh) * | 2019-08-12 | 2020-12-25 | 上海理工大学 | 一种用于扫描振镜式激光加工系统的热漂移测量方法 |
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