CN102175153B - 激光光束聚焦焦斑检测系统 - Google Patents
激光光束聚焦焦斑检测系统 Download PDFInfo
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- CN102175153B CN102175153B CN 201110054469 CN201110054469A CN102175153B CN 102175153 B CN102175153 B CN 102175153B CN 201110054469 CN201110054469 CN 201110054469 CN 201110054469 A CN201110054469 A CN 201110054469A CN 102175153 B CN102175153 B CN 102175153B
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- 238000001514 detection method Methods 0.000 title claims abstract description 29
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CN 201110054469 CN102175153B (zh) | 2011-03-08 | 2011-03-08 | 激光光束聚焦焦斑检测系统 |
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CN 201110054469 CN102175153B (zh) | 2011-03-08 | 2011-03-08 | 激光光束聚焦焦斑检测系统 |
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CN102175153A CN102175153A (zh) | 2011-09-07 |
CN102175153B true CN102175153B (zh) | 2013-09-11 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103257436B (zh) * | 2013-05-16 | 2015-04-22 | 中国科学院长春光学精密机械与物理研究所 | 用于真空腔内观测的长工作距离显微光学系统 |
CN103317241B (zh) * | 2013-06-19 | 2015-06-10 | 华中科技大学 | 一种基于平凸柱面透镜的激光焊接拼缝测量系统及方法 |
JP6249225B2 (ja) * | 2014-03-13 | 2017-12-20 | パナソニックIpマネジメント株式会社 | レーザ加工装置及びレーザ加工方法 |
CN106580268B (zh) * | 2017-01-24 | 2023-10-24 | 青岛大学附属医院 | 利用正交偏振光谱成像探测人体微血管超微结构的装置 |
CN113639637B (zh) * | 2021-08-17 | 2022-06-03 | 吉林大学 | 一种利用图像传感器进行飞秒激光加工中焦点的检测方法及其应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1264824A (zh) * | 2000-03-20 | 2000-08-30 | 华中理工大学 | 用于表面形貌测量的位移传感器 |
US6674521B1 (en) * | 2000-05-12 | 2004-01-06 | The Regents Of The University Of Michigan | Optical method and system for rapidly measuring relative angular alignment of flat surfaces |
CN1801347A (zh) * | 2005-11-09 | 2006-07-12 | 清华大学深圳研究生院 | 一种光盘驱动单元的聚焦偏置调整方法和装置 |
CN202033004U (zh) * | 2011-03-08 | 2011-11-09 | 东莞宏威数码机械有限公司 | 激光光束聚焦焦斑检测装置 |
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JPS61223604A (ja) * | 1985-03-29 | 1986-10-04 | Canon Inc | ギヤツプ測定装置 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1264824A (zh) * | 2000-03-20 | 2000-08-30 | 华中理工大学 | 用于表面形貌测量的位移传感器 |
US6674521B1 (en) * | 2000-05-12 | 2004-01-06 | The Regents Of The University Of Michigan | Optical method and system for rapidly measuring relative angular alignment of flat surfaces |
CN1801347A (zh) * | 2005-11-09 | 2006-07-12 | 清华大学深圳研究生院 | 一种光盘驱动单元的聚焦偏置调整方法和装置 |
CN202033004U (zh) * | 2011-03-08 | 2011-11-09 | 东莞宏威数码机械有限公司 | 激光光束聚焦焦斑检测装置 |
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JP昭61-223604A 1986.10.04 |
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