JP4008730B2 - 組み合わせ式高速光学粗面計及び偏光解析器 - Google Patents
組み合わせ式高速光学粗面計及び偏光解析器 Download PDFInfo
- Publication number
- JP4008730B2 JP4008730B2 JP2002085531A JP2002085531A JP4008730B2 JP 4008730 B2 JP4008730 B2 JP 4008730B2 JP 2002085531 A JP2002085531 A JP 2002085531A JP 2002085531 A JP2002085531 A JP 2002085531A JP 4008730 B2 JP4008730 B2 JP 4008730B2
- Authority
- JP
- Japan
- Prior art keywords
- optical signal
- polarized light
- reflected
- phase
- incident
- 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.)
- Expired - Lifetime
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Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/10—Measuring as part of the manufacturing process
- H01L22/12—Measuring as part of the manufacturing process for structural parameters, e.g. thickness, line width, refractive index, temperature, warp, bond strength, defects, optical inspection, electrical measurement of structural dimensions, metallurgic measurement of diffusions
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/818,199 US20020015146A1 (en) | 1997-09-22 | 2001-03-26 | Combined high speed optical profilometer and ellipsometer |
| US09/818199 | 2001-05-18 | ||
| US09/861,280 US6757056B1 (en) | 2001-03-26 | 2001-05-18 | Combined high speed optical profilometer and ellipsometer |
| US09/861280 | 2001-05-18 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002365232A JP2002365232A (ja) | 2002-12-18 |
| JP2002365232A5 JP2002365232A5 (enExample) | 2005-11-04 |
| JP4008730B2 true JP4008730B2 (ja) | 2007-11-14 |
Family
ID=27124244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002085531A Expired - Lifetime JP4008730B2 (ja) | 2001-03-26 | 2002-03-26 | 組み合わせ式高速光学粗面計及び偏光解析器 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1245922B1 (enExample) |
| JP (1) | JP4008730B2 (enExample) |
| AT (1) | ATE467810T1 (enExample) |
| DE (1) | DE60236337D1 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6798512B2 (en) | 2001-08-09 | 2004-09-28 | Therma-Wave, Inc. | Multiple beam ellipsometer |
| US7224471B2 (en) * | 2003-10-28 | 2007-05-29 | Timbre Technologies, Inc. | Azimuthal scanning of a structure formed on a semiconductor wafer |
| SE0303048L (sv) * | 2003-11-17 | 2004-12-28 | Optonova Ab | Förfarande och anordning för beröringsfri avsyning och inmätning av ytegenskaper och ytdefekter på en materialyta |
| JP4748353B2 (ja) * | 2005-08-04 | 2011-08-17 | 大日本印刷株式会社 | 異物検査装置 |
| DE102007043937B4 (de) * | 2006-09-13 | 2010-10-07 | Innovent E.V. | Verfahren zur Bestimmung der Dicke und des Brechungsindex von optisch transparenten Schichten auf optisch transparenten planparallelen Substraten |
| SG152187A1 (en) * | 2007-10-25 | 2009-05-29 | Asml Netherlands Bv | Inspection method and apparatus, lithographic apparatus, lithographic processing cell and device manufacturing method |
| CN102192882B (zh) * | 2011-03-11 | 2013-01-09 | 山东大学 | 利用锁相放大器进行磁光椭偏测量的测量方法 |
| US12416580B2 (en) | 2018-05-07 | 2025-09-16 | Unm Rainforest Innovations | Method and system for in-line optical scatterometry |
| US11473901B2 (en) | 2018-05-29 | 2022-10-18 | Hitachi High-Tech Corporation | Height measurement device in which optical paths projected on the sample at different incidence angles |
| US11043239B2 (en) * | 2019-03-20 | 2021-06-22 | Kla Corporation | Magneto-optic Kerr effect metrology systems |
| WO2021087345A1 (en) * | 2019-11-01 | 2021-05-06 | Unm Rainforest Innovations | In-line angular optical multi-point scatterometry for nanomanufacturing systems |
| CN115388765B (zh) * | 2022-08-10 | 2023-10-24 | 睿励科学仪器(上海)有限公司 | 用于椭偏量测系统的自动聚焦装置 |
| JP2025044916A (ja) * | 2023-09-20 | 2025-04-02 | 株式会社Screenホールディングス | 観察装置、観察方法および基板処理装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4585348A (en) * | 1981-09-28 | 1986-04-29 | International Business Machines Corporation | Ultra-fast photometric instrument |
| US4674875A (en) | 1983-12-09 | 1987-06-23 | Hitachi, Ltd. | Method and apparatus for inspecting surface defects on the magnetic disk file memories |
| US4906844A (en) * | 1988-08-12 | 1990-03-06 | Rockwell International Corporation | Phase sensitive optical monitor for thin film deposition |
| JP3140664B2 (ja) | 1995-06-30 | 2001-03-05 | 松下電器産業株式会社 | 異物検査方法及び装置 |
| US5694214A (en) | 1996-01-08 | 1997-12-02 | Hitachi Electronics Engineering Co., Ltd. | Surface inspection method and apparatus |
| NL1006016C2 (nl) * | 1997-05-09 | 1998-11-10 | Univ Delft Tech | Ellipsometer met twee lasers. |
| JPH112512A (ja) | 1997-06-11 | 1999-01-06 | Super Silicon Kenkyusho:Kk | ウェーハの光学式形状測定器 |
| US6134011A (en) | 1997-09-22 | 2000-10-17 | Hdi Instrumentation | Optical measurement system using polarized light |
| US6157444A (en) | 1997-11-28 | 2000-12-05 | Hitachi, Ltd. | Defect inspection apparatus for silicon wafer |
-
2002
- 2002-03-25 AT AT02006807T patent/ATE467810T1/de not_active IP Right Cessation
- 2002-03-25 DE DE60236337T patent/DE60236337D1/de not_active Expired - Lifetime
- 2002-03-25 EP EP02006807A patent/EP1245922B1/en not_active Expired - Lifetime
- 2002-03-26 JP JP2002085531A patent/JP4008730B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1245922B1 (en) | 2010-05-12 |
| ATE467810T1 (de) | 2010-05-15 |
| DE60236337D1 (de) | 2010-06-24 |
| EP1245922A1 (en) | 2002-10-02 |
| JP2002365232A (ja) | 2002-12-18 |
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