CN106233125B - 共聚焦线检验光学系统 - Google Patents
共聚焦线检验光学系统 Download PDFInfo
- Publication number
- CN106233125B CN106233125B CN201580020492.3A CN201580020492A CN106233125B CN 106233125 B CN106233125 B CN 106233125B CN 201580020492 A CN201580020492 A CN 201580020492A CN 106233125 B CN106233125 B CN 106233125B
- Authority
- CN
- China
- Prior art keywords
- line image
- processor
- illumination
- illumination line
- image
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/0004—Microscopes specially adapted for specific applications
- G02B21/002—Scanning microscopes
- G02B21/0024—Confocal scanning microscopes (CSOMs) or confocal "macroscopes"; Accessories which are not restricted to use with CSOMs, e.g. sample holders
- G02B21/0032—Optical details of illumination, e.g. light-sources, pinholes, beam splitters, slits, fibers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/9501—Semiconductor wafers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/0004—Microscopes specially adapted for specific applications
- G02B21/002—Scanning microscopes
- G02B21/0024—Confocal scanning microscopes (CSOMs) or confocal "macroscopes"; Accessories which are not restricted to use with CSOMs, e.g. sample holders
- G02B21/0028—Confocal scanning microscopes (CSOMs) or confocal "macroscopes"; Accessories which are not restricted to use with CSOMs, e.g. sample holders specially adapted for specific applications, e.g. for endoscopes, ophthalmoscopes, attachments to conventional microscopes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/0004—Microscopes specially adapted for specific applications
- G02B21/002—Scanning microscopes
- G02B21/0024—Confocal scanning microscopes (CSOMs) or confocal "macroscopes"; Accessories which are not restricted to use with CSOMs, e.g. sample holders
- G02B21/0052—Optical details of the image generation
- G02B21/0072—Optical details of the image generation details concerning resolution or correction, including general design of CSOM objectives
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/36—Microscopes arranged for photographic purposes or projection purposes or digital imaging or video purposes including associated control and data processing arrangements
- G02B21/365—Control or image processing arrangements for digital or video microscopes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/068—Optics, miscellaneous
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/10—Scanning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
- G01N2201/121—Correction signals
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P74/00—Testing or measuring during manufacture or treatment of wafers, substrates or devices
- H10P74/20—Testing or measuring during manufacture or treatment of wafers, substrates or devices characterised by the properties tested or measured, e.g. structural or electrical properties
- H10P74/203—Structural properties, e.g. testing or measuring thicknesses, line widths, warpage, bond strengths or physical defects
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Surgery (AREA)
- Radiology & Medical Imaging (AREA)
- Ophthalmology & Optometry (AREA)
- Signal Processing (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461982754P | 2014-04-22 | 2014-04-22 | |
| US61/982,754 | 2014-04-22 | ||
| US14/691,966 | 2015-04-21 | ||
| US14/691,966 US9927371B2 (en) | 2014-04-22 | 2015-04-21 | Confocal line inspection optical system |
| PCT/US2015/027162 WO2015164540A1 (en) | 2014-04-22 | 2015-04-22 | Confocal line inspection optical system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106233125A CN106233125A (zh) | 2016-12-14 |
| CN106233125B true CN106233125B (zh) | 2020-08-11 |
Family
ID=54333152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580020492.3A Active CN106233125B (zh) | 2014-04-22 | 2015-04-22 | 共聚焦线检验光学系统 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9927371B2 (https=) |
| JP (3) | JP2017519971A (https=) |
| KR (1) | KR20160146913A (https=) |
| CN (1) | CN106233125B (https=) |
| IL (1) | IL247812A0 (https=) |
| WO (1) | WO2015164540A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT516887B1 (de) * | 2015-02-27 | 2022-12-15 | Ait Austrian Inst Tech Gmbh | Bildaufnahmeeinheit |
| US9860466B2 (en) | 2015-05-14 | 2018-01-02 | Kla-Tencor Corporation | Sensor with electrically controllable aperture for inspection and metrology systems |
| US10778925B2 (en) | 2016-04-06 | 2020-09-15 | Kla-Tencor Corporation | Multiple column per channel CCD sensor architecture for inspection and metrology |
| US10313622B2 (en) | 2016-04-06 | 2019-06-04 | Kla-Tencor Corporation | Dual-column-parallel CCD sensor and inspection systems using a sensor |
| US11662646B2 (en) | 2017-02-05 | 2023-05-30 | Kla Corporation | Inspection and metrology using broadband infrared radiation |
| CN108519329B (zh) * | 2018-03-26 | 2021-01-15 | 华中科技大学 | 一种多路扫描与探测的线共聚焦成像装置 |
| US11624710B2 (en) * | 2019-05-24 | 2023-04-11 | Lawrence Livermore National Security, Llc | Fast image acquisition system and method using pulsed light illumination and sample scanning to capture optical micrographs with sub-micron features |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010126790A1 (en) * | 2009-04-27 | 2010-11-04 | The Arizona Board Of Regents On Behalf Of The University Of Arizona | A novel multi-point scan architecture |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61149812A (ja) * | 1984-12-24 | 1986-07-08 | Mitsubishi Electric Corp | 振動する物体の表面検査装置 |
| JPS62103503A (ja) * | 1985-10-31 | 1987-05-14 | Hitachi Electronics Eng Co Ltd | ウエハ測定装置 |
| JPH0749209A (ja) * | 1993-08-05 | 1995-02-21 | Hitachi Electron Eng Co Ltd | ラインセンサの位置合せ方法 |
| US5965910A (en) | 1997-04-29 | 1999-10-12 | Ohmeda Inc. | Large cell charge coupled device for spectroscopy |
| US6201601B1 (en) | 1997-09-19 | 2001-03-13 | Kla-Tencor Corporation | Sample inspection system |
| ATE272224T1 (de) | 1997-11-17 | 2004-08-15 | Max Planck Gesellschaft | Konfokales spektroskopiesystem und -verfahren |
| KR20020084786A (ko) | 2001-05-04 | 2002-11-11 | 이재웅 | 선형 선 스캐닝을 이용하는 공초점 영상 형성 장치 및 방법 |
| US7435941B2 (en) | 2003-03-14 | 2008-10-14 | Inphase Technologies, Inc. | Methods for measuring optical characteristics by differential diffractive scanning |
| JP2005055196A (ja) * | 2003-08-05 | 2005-03-03 | Olympus Corp | 基板検査方法及びその装置 |
| CN100452199C (zh) * | 2004-04-21 | 2009-01-14 | 松下电器产业株式会社 | 共焦光学系统开口位置检测装置、控制装置、及其检测方法、光学头装置及光信息处理装置 |
| DE102004034970A1 (de) * | 2004-07-16 | 2006-02-02 | Carl Zeiss Jena Gmbh | Lichtrastermikroskop und Verwendung |
| WO2008081729A1 (ja) | 2006-12-22 | 2008-07-10 | Nikon Corporation | レーザ走査共焦点顕微鏡 |
| JP5489392B2 (ja) * | 2007-05-09 | 2014-05-14 | オリンパス株式会社 | 光学系評価装置、光学系評価方法および光学系評価プログラム |
| US7525649B1 (en) | 2007-10-19 | 2009-04-28 | Kla-Tencor Technologies Corporation | Surface inspection system using laser line illumination with two dimensional imaging |
| JP2010019630A (ja) * | 2008-07-09 | 2010-01-28 | Tokyo Institute Of Technology | 顕微分光装置 |
| TWI490444B (zh) * | 2009-01-23 | 2015-07-01 | Univ Nat Taipei Technology | 線型多波長共焦顯微方法與系統 |
| CN105549341A (zh) * | 2012-02-21 | 2016-05-04 | Asml荷兰有限公司 | 检查设备和方法 |
-
2015
- 2015-04-21 US US14/691,966 patent/US9927371B2/en active Active
- 2015-04-22 KR KR1020167032599A patent/KR20160146913A/ko not_active Ceased
- 2015-04-22 JP JP2016564037A patent/JP2017519971A/ja active Pending
- 2015-04-22 WO PCT/US2015/027162 patent/WO2015164540A1/en not_active Ceased
- 2015-04-22 CN CN201580020492.3A patent/CN106233125B/zh active Active
-
2016
- 2016-09-14 IL IL247812A patent/IL247812A0/en active IP Right Grant
-
2021
- 2021-01-06 JP JP2021000852A patent/JP2021067697A/ja active Pending
-
2022
- 2022-10-19 JP JP2022167694A patent/JP7599463B2/ja active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010126790A1 (en) * | 2009-04-27 | 2010-11-04 | The Arizona Board Of Regents On Behalf Of The University Of Arizona | A novel multi-point scan architecture |
Also Published As
| Publication number | Publication date |
|---|---|
| US20150369750A1 (en) | 2015-12-24 |
| JP2022183309A (ja) | 2022-12-08 |
| JP2021067697A (ja) | 2021-04-30 |
| KR20160146913A (ko) | 2016-12-21 |
| IL247812A0 (en) | 2016-11-30 |
| CN106233125A (zh) | 2016-12-14 |
| JP2017519971A (ja) | 2017-07-20 |
| JP7599463B2 (ja) | 2024-12-13 |
| WO2015164540A1 (en) | 2015-10-29 |
| US9927371B2 (en) | 2018-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |