CN101733560B - 激光调阻中首脉冲能量抑制的控制系统和控制方法 - Google Patents
激光调阻中首脉冲能量抑制的控制系统和控制方法 Download PDFInfo
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- CN101733560B CN101733560B CN 200910217806 CN200910217806A CN101733560B CN 101733560 B CN101733560 B CN 101733560B CN 200910217806 CN200910217806 CN 200910217806 CN 200910217806 A CN200910217806 A CN 200910217806A CN 101733560 B CN101733560 B CN 101733560B
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- 238000009966 trimming Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000002401 inhibitory effect Effects 0.000 title abstract 2
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 238000005530 etching Methods 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000001259 photo etching Methods 0.000 claims 10
- 238000007598 dipping method Methods 0.000 claims 2
- 230000005764 inhibitory process Effects 0.000 claims 2
- 230000033228 biological regulation Effects 0.000 claims 1
- 230000011664 signaling Effects 0.000 claims 1
- 238000001459 lithography Methods 0.000 abstract description 12
- 239000004065 semiconductor Substances 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 230000001629 suppression Effects 0.000 description 4
- 238000003079 width control Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 238000010329 laser etching Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004377 microelectronic Methods 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Apparatuses And Processes For Manufacturing Resistors (AREA)
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CN 200910217806 CN101733560B (zh) | 2009-11-04 | 2009-11-04 | 激光调阻中首脉冲能量抑制的控制系统和控制方法 |
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CN 200910217806 CN101733560B (zh) | 2009-11-04 | 2009-11-04 | 激光调阻中首脉冲能量抑制的控制系统和控制方法 |
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CN101733560A CN101733560A (zh) | 2010-06-16 |
CN101733560B true CN101733560B (zh) | 2012-03-21 |
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CN 200910217806 Expired - Fee Related CN101733560B (zh) | 2009-11-04 | 2009-11-04 | 激光调阻中首脉冲能量抑制的控制系统和控制方法 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105537759B (zh) * | 2015-12-17 | 2017-03-29 | 长春光华微电子设备工程中心有限公司 | 薄膜晶片调阻的光刻逐列定位控制方法 |
CN105762633A (zh) * | 2016-05-19 | 2016-07-13 | 中国科学院光电研究院 | 一种皮秒激光器及抑制皮秒激光器中的首脉冲的方法 |
CN105932535B (zh) * | 2016-06-16 | 2019-03-19 | 大恒新纪元科技股份有限公司 | 一种具有首脉冲自抑制功能的再生放大器 |
CN107671426B (zh) * | 2017-10-23 | 2023-11-03 | 深圳市杰普特光电股份有限公司 | 激光标刻装置及其标刻方法 |
CN108944064B (zh) * | 2018-06-07 | 2021-02-23 | 广州四为科技有限公司 | 调测装置、调测热敏头阻值的方法 |
CN109509602B (zh) * | 2018-12-29 | 2023-11-03 | 深圳市杰普特光电股份有限公司 | 一种激光调阻机 |
CN118280671B (zh) * | 2024-05-11 | 2024-10-18 | 武汉大学 | 一种飞秒激光修阻方法及系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1350306A (zh) * | 2000-10-23 | 2002-05-22 | 中国科学院长春光学精密机械与物理研究所 | 片式电阻刻蚀的激光脉宽可调控制方法 |
CN1988296A (zh) * | 2005-12-19 | 2007-06-27 | 深圳市大族激光科技股份有限公司 | 用声光q电源抑制声光调q激光器首重点的方法 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1350306A (zh) * | 2000-10-23 | 2002-05-22 | 中国科学院长春光学精密机械与物理研究所 | 片式电阻刻蚀的激光脉宽可调控制方法 |
CN1988296A (zh) * | 2005-12-19 | 2007-06-27 | 深圳市大族激光科技股份有限公司 | 用声光q电源抑制声光调q激光器首重点的方法 |
Non-Patent Citations (2)
Title |
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JP特开2002-151235A 2002.05.24 |
JP特开2003-347636A 2003.12.05 |
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Application publication date: 20100616 Assignee: ChangChun GuangHua Micro-electronics Eguipment Engineering Center Co., Ltd. Assignor: Changchun Inst. of Optics and Fine Mechanics and Physics, Chinese Academy of Sci Contract record no.: 2014220000012 Denomination of invention: Control system and control method for inhibiting first pulse energy during laser resistor trimming Granted publication date: 20120321 License type: Exclusive License Record date: 20140226 |
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