KR100742982B1 - 초점 타원계측기 - Google Patents
초점 타원계측기 Download PDFInfo
- Publication number
- KR100742982B1 KR100742982B1 KR1020060056275A KR20060056275A KR100742982B1 KR 100742982 B1 KR100742982 B1 KR 100742982B1 KR 1020060056275 A KR1020060056275 A KR 1020060056275A KR 20060056275 A KR20060056275 A KR 20060056275A KR 100742982 B1 KR100742982 B1 KR 100742982B1
- Authority
- KR
- South Korea
- Prior art keywords
- light
- light source
- specimen
- objective lens
- ellipsometer
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 12
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 abstract description 22
- 230000010287 polarization Effects 0.000 description 36
- 238000005259 measurement Methods 0.000 description 14
- 239000010409 thin film Substances 0.000 description 7
- 238000001615 p wave Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000000691 measurement method Methods 0.000 description 4
- 230000005684 electric field Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008033 biological extinction Effects 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- -1 tungsten halogen Chemical class 0.000 description 2
- 229910052724 xenon Inorganic materials 0.000 description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000572 ellipsometry Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005305 interferometry Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/21—Polarisation-affecting properties
- G01N21/211—Ellipsometry
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/447—Polarisation spectrometry
Abstract
Description
Claims (4)
- 광원;상기 광원으로부터 방출된 빛을 편광시키는 편광자가 구비된 광원부 모듈;상기 광원부 모듈로부터 편광된 빛을 분할하는 광분할기;상기 광분할기로부터 분할된 일부의 빛을 통과시켜 시편에 집중시켜 조사시키는 대물렌즈;상기 시편으로부터 반사된 빛을 타원편광시키는 편광자가 구비되고, 상기 시편으로부터 반사되어 상기 대물렌즈 및 상기 광분할기를 통과한 빛을 수광하는 수광부 모듈;상기 수광부 모듈로 수광된 빛을 단위소자로 검출하는 광검출기;상기 광검출기로 검출된 빛의 세기를 다중 입사면의 경로를 따라서 상기 광검출기의 단위소자(pixel)에 해당되는 값으로 보정하여 연산처리하는 연산처리장치;를 포함하는 것을 특징으로 하는 타원계측기.
- 제 1 항에 있어서,광검출기는 다수의 단위소자(pixel)로 구성된 2차원 영상측정 장치를 사용하는 것을 특징으로 하는 타원계측기.
- 제 1항에 있어서,광원부 모듈과 수광부 모듈은 특정 파장 범위의 빛을 통과시키는 대역필터를 더 포함하는 것을 특징으로 하는 타원계측기.
- 제 3 항에 있어서,상기 광원부 모듈과 수광부 모듈은 시준렌즈 및 보정기를 더 포함하는 것을 특징으로 하는 타원계측기.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060056275A KR100742982B1 (ko) | 2006-06-22 | 2006-06-22 | 초점 타원계측기 |
US12/308,662 US8004677B2 (en) | 2006-06-22 | 2007-06-20 | Focused-beam ellipsometer |
PCT/KR2007/002992 WO2007148918A1 (en) | 2006-06-22 | 2007-06-20 | Focused-beam ellipsometer |
CNA2007800233071A CN101473212A (zh) | 2006-06-22 | 2007-06-20 | 聚焦光束椭偏仪 |
JP2009516400A JP2009541735A (ja) | 2006-06-22 | 2007-06-20 | 焦点楕円計測器 |
TW096122510A TWI331672B (en) | 2006-06-22 | 2007-06-22 | Focused-beam ellipsometer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060056275A KR100742982B1 (ko) | 2006-06-22 | 2006-06-22 | 초점 타원계측기 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100742982B1 true KR100742982B1 (ko) | 2007-07-26 |
Family
ID=38499605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060056275A KR100742982B1 (ko) | 2006-06-22 | 2006-06-22 | 초점 타원계측기 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8004677B2 (ko) |
JP (1) | JP2009541735A (ko) |
KR (1) | KR100742982B1 (ko) |
CN (1) | CN101473212A (ko) |
TW (1) | TWI331672B (ko) |
WO (1) | WO2007148918A1 (ko) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009064102A1 (en) * | 2007-11-13 | 2009-05-22 | Korea Research Institute Of Standards And Science | Single-polarizer focused-beam ellipsometer |
WO2009064081A1 (en) * | 2007-11-14 | 2009-05-22 | Korea Research Institute Of Standards And Science | Linear-focused beam ellipsometer |
WO2009064103A1 (en) * | 2007-11-14 | 2009-05-22 | Korea Research Institute Of Standards And Science | The minute measuring instrument for high speed and large area and the method of thereof |
WO2010062149A2 (en) * | 2008-11-28 | 2010-06-03 | Korea Research Institute Of Standards And Science | Multi-channel surface plasmon resonance sensor using beam profile ellipsometry |
WO2010062150A2 (en) * | 2008-11-28 | 2010-06-03 | Korea Research Institute Of Standards And Science | Surface plasmon resonance sensor using beam profile ellipsometry |
WO2011062377A2 (en) * | 2009-11-23 | 2011-05-26 | Korea Research Institute Of Standards And Science | Apparatus and method for quantifying binding and dissociation kinetics of molecular interactions |
US8830463B2 (en) | 2011-08-17 | 2014-09-09 | Korea Research Institute Of Standards And Science | Rotating-element ellipsometer and method for measuring properties of the sample using the same |
KR20150031827A (ko) * | 2013-09-17 | 2015-03-25 | 삼성전자주식회사 | 면감지 타원 계측기 |
KR101527326B1 (ko) * | 2014-05-22 | 2015-06-09 | 고려대학교 산학협력단 | 현장 측정용 표면 플라즈몬 공명 장치 |
US20200023441A1 (en) * | 2018-02-27 | 2020-01-23 | Beijing Institute Of Technology | Halfway cutter changing method for large-area microstructure cutting based on in-situation film thickness measurement |
US10969329B2 (en) | 2018-05-28 | 2021-04-06 | Samsung Display Co., Ltd. | Ellipsometer |
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KR101383652B1 (ko) * | 2012-10-15 | 2014-04-09 | 한국표준과학연구원 | 분자접합특성 및 완충용액 굴절률 동시 측정장치 및 측정방법 |
CN103063412B (zh) * | 2012-12-18 | 2015-05-06 | 华中科技大学 | 一种用于光学测量仪器样品台校准的系统及其方法 |
JP6462140B2 (ja) * | 2014-10-20 | 2019-01-30 | プレシテック ゲーエムベーハー ウント ツェーオー カーゲー | 溶接シームの深さをリアルタイムで測定するための装置 |
CN106908390B (zh) * | 2015-12-23 | 2019-11-19 | 高准精密工业股份有限公司 | 光学装置 |
CN109387903B (zh) * | 2017-08-09 | 2020-11-27 | 中芯国际集成电路制造(天津)有限公司 | 光路耦合系统及光学测量系统 |
CN109470154B (zh) * | 2018-12-26 | 2020-11-06 | 武汉颐光科技有限公司 | 一种适用于光谱椭偏仪的薄膜厚度初值测量方法 |
US11385167B2 (en) * | 2019-10-01 | 2022-07-12 | Onto Innovation Inc. | Beamsplitter based ellipsometer focusing system |
US11112231B2 (en) * | 2019-11-01 | 2021-09-07 | Applied Materials, Inc. | Integrated reflectometer or ellipsometer |
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- 2006-06-22 KR KR1020060056275A patent/KR100742982B1/ko active IP Right Grant
-
2007
- 2007-06-20 WO PCT/KR2007/002992 patent/WO2007148918A1/en active Application Filing
- 2007-06-20 CN CNA2007800233071A patent/CN101473212A/zh active Pending
- 2007-06-20 JP JP2009516400A patent/JP2009541735A/ja active Pending
- 2007-06-20 US US12/308,662 patent/US8004677B2/en active Active
- 2007-06-22 TW TW096122510A patent/TWI331672B/zh not_active IP Right Cessation
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KR20040002880A (ko) * | 2001-03-28 | 2004-01-07 | 헬릭스 바이오메딕스, 인코포레이티드 | 짧은 생물활성 펩티드 및 그것들의 사용 방법 |
KR20040065127A (ko) * | 2003-01-15 | 2004-07-21 | 정용권 | 고강도 종이용기 |
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Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
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US8009292B2 (en) | 2007-11-13 | 2011-08-30 | Korea Research Institute Of Standards And Science | Single polarizer focused-beam ellipsometer |
KR100917912B1 (ko) * | 2007-11-13 | 2009-09-16 | 한국표준과학연구원 | 단일 편광자 초점 타원계측기 |
CN101715539B (zh) * | 2007-11-13 | 2011-09-21 | 韩国标准科学研究院 | 单偏振器聚焦光束椭偏计 |
WO2009064102A1 (en) * | 2007-11-13 | 2009-05-22 | Korea Research Institute Of Standards And Science | Single-polarizer focused-beam ellipsometer |
WO2009064081A1 (en) * | 2007-11-14 | 2009-05-22 | Korea Research Institute Of Standards And Science | Linear-focused beam ellipsometer |
WO2009064103A1 (en) * | 2007-11-14 | 2009-05-22 | Korea Research Institute Of Standards And Science | The minute measuring instrument for high speed and large area and the method of thereof |
KR100941980B1 (ko) * | 2007-11-14 | 2010-02-11 | 한국표준과학연구원 | 고속 대면적 정밀측정 장치 및 방법 |
US8300221B2 (en) | 2007-11-14 | 2012-10-30 | Korea Research Institute Of Standards And Science | Minute measuring instrument for high speed and large area and method thereof |
CN101688768B (zh) * | 2007-11-14 | 2011-09-07 | 韩国标准科学研究院 | 高速大面积测微仪及其方法 |
WO2010062149A3 (en) * | 2008-11-28 | 2010-09-10 | Korea Research Institute Of Standards And Science | Multi-channel surface plasmon resonance sensor using beam profile ellipsometry |
US8705039B2 (en) | 2008-11-28 | 2014-04-22 | Korea Research Institute Of Standards And Science | Surface plasmon resonance sensor using vertical illuminating focused-beam ellipsometer |
US8705033B2 (en) | 2008-11-28 | 2014-04-22 | Korea Research Institute Of Standards And Science | Multi-channel surface plasmon resonance sensor using beam profile ellipsometry |
KR101012056B1 (ko) * | 2008-11-28 | 2011-02-01 | 한국표준과학연구원 | 다채널 타원계측 표면 플라즈몬 공명 측정장치 |
WO2010062150A3 (en) * | 2008-11-28 | 2010-09-10 | Korea Research Institute Of Standards And Science | Surface plasmon resonance sensor using beam profile ellipsometry |
WO2010062150A2 (en) * | 2008-11-28 | 2010-06-03 | Korea Research Institute Of Standards And Science | Surface plasmon resonance sensor using beam profile ellipsometry |
KR101029473B1 (ko) * | 2008-11-28 | 2011-04-18 | 한국표준과학연구원 | 초점타원계측 표면 플라즈몬 공명 측정장치 |
WO2010062149A2 (en) * | 2008-11-28 | 2010-06-03 | Korea Research Institute Of Standards And Science | Multi-channel surface plasmon resonance sensor using beam profile ellipsometry |
KR101105328B1 (ko) | 2009-11-23 | 2012-01-16 | 한국표준과학연구원 | 분자 흡착 및 해리 동특성 측정장치 및 측정방법 |
WO2011062377A3 (en) * | 2009-11-23 | 2011-09-29 | Korea Research Institute Of Standards And Science | Apparatus and method for quantifying binding and dissociation kinetics of molecular interactions |
WO2011062377A2 (en) * | 2009-11-23 | 2011-05-26 | Korea Research Institute Of Standards And Science | Apparatus and method for quantifying binding and dissociation kinetics of molecular interactions |
US8940538B2 (en) | 2009-11-23 | 2015-01-27 | Korea Research Institute Of Standards And Science | Apparatus and method for quantifying binding and dissociation kinetics of molecular interactions |
US8830463B2 (en) | 2011-08-17 | 2014-09-09 | Korea Research Institute Of Standards And Science | Rotating-element ellipsometer and method for measuring properties of the sample using the same |
KR20150031827A (ko) * | 2013-09-17 | 2015-03-25 | 삼성전자주식회사 | 면감지 타원 계측기 |
KR102072358B1 (ko) | 2013-09-17 | 2020-02-03 | 삼성전자 주식회사 | 면감지 타원 계측기 |
KR101527326B1 (ko) * | 2014-05-22 | 2015-06-09 | 고려대학교 산학협력단 | 현장 측정용 표면 플라즈몬 공명 장치 |
WO2015178587A1 (ko) * | 2014-05-22 | 2015-11-26 | 고려대학교 산학협력단 | 현장 측정용 표면 플라즈몬 공명 장치 |
US20200023441A1 (en) * | 2018-02-27 | 2020-01-23 | Beijing Institute Of Technology | Halfway cutter changing method for large-area microstructure cutting based on in-situation film thickness measurement |
US10969329B2 (en) | 2018-05-28 | 2021-04-06 | Samsung Display Co., Ltd. | Ellipsometer |
Also Published As
Publication number | Publication date |
---|---|
US20100045985A1 (en) | 2010-02-25 |
TWI331672B (en) | 2010-10-11 |
JP2009541735A (ja) | 2009-11-26 |
WO2007148918A1 (en) | 2007-12-27 |
TW200809170A (en) | 2008-02-16 |
US8004677B2 (en) | 2011-08-23 |
CN101473212A (zh) | 2009-07-01 |
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