CN1260474A - 补偿空气扰动的双波长外差干涉仪的结构 - Google Patents
补偿空气扰动的双波长外差干涉仪的结构 Download PDFInfo
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- CN1260474A CN1260474A CN99118742A CN99118742A CN1260474A CN 1260474 A CN1260474 A CN 1260474A CN 99118742 A CN99118742 A CN 99118742A CN 99118742 A CN99118742 A CN 99118742A CN 1260474 A CN1260474 A CN 1260474A
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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
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02001—Interferometers characterised by controlling or generating intrinsic radiation properties
- G01B9/02007—Two or more frequencies or sources used for interferometric measurement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02001—Interferometers characterised by controlling or generating intrinsic radiation properties
- G01B9/02002—Interferometers characterised by controlling or generating intrinsic radiation properties using two or more frequencies
- G01B9/02003—Interferometers characterised by controlling or generating intrinsic radiation properties using two or more frequencies using beat frequencies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02055—Reduction or prevention of errors; Testing; Calibration
- G01B9/02062—Active error reduction, i.e. varying with time
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B2290/00—Aspects of interferometers not specifically covered by any group under G01B9/02
- G01B2290/70—Using polarization in the interferometer
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/227998 | 1999-01-08 | ||
US09/227,998 US6014216A (en) | 1999-01-08 | 1999-01-08 | Architecture for air-turbulence-compensated dual-wavelength heterodyne interferometer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1260474A true CN1260474A (zh) | 2000-07-19 |
CN1149387C CN1149387C (zh) | 2004-05-12 |
Family
ID=22855330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB991187423A Expired - Fee Related CN1149387C (zh) | 1999-01-08 | 1999-09-15 | 补偿空气扰动的双波长外差干涉仪的结构 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6014216A (zh) |
JP (1) | JP2000205814A (zh) |
CN (1) | CN1149387C (zh) |
DE (1) | DE19944018B4 (zh) |
GB (1) | GB2346967B (zh) |
TW (1) | TW469341B (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1297797C (zh) * | 2002-12-17 | 2007-01-31 | 北京航空航天大学 | 提高激光外差差分干涉仪定位精度的方法 |
CN100410628C (zh) * | 2006-04-25 | 2008-08-13 | 中国地质大学(武汉) | 一种激光干涉测量装置 |
CN100430684C (zh) * | 2003-08-08 | 2008-11-05 | 三丰株式会社 | 可调源相移干涉仪自校准的方法和装置 |
CN102445279A (zh) * | 2010-10-14 | 2012-05-09 | 上海微电子装备有限公司 | 一种测量干涉仪波长的装置及方法 |
CN104799801A (zh) * | 2015-03-25 | 2015-07-29 | 清华大学深圳研究生院 | 一种内窥镜及光信息处理方法 |
CN105277118A (zh) * | 2015-11-27 | 2016-01-27 | 成都信息工程大学 | 一种激光波长修正式角反射镜激光干涉仪及波长修正方法 |
CN105783949A (zh) * | 2016-05-28 | 2016-07-20 | 中国航空工业集团公司北京长城计量测试技术研究所 | 一种共光路外差式激光干涉测量*** |
CN108286943A (zh) * | 2018-01-15 | 2018-07-17 | 中国科学院长春光学精密机械与物理研究所 | 应用于光刻***工作台的位移测量光学*** |
CN113607691A (zh) * | 2021-08-10 | 2021-11-05 | 中国计量科学研究院 | 基于光学游标珐珀干涉的空气折射率波动测量装置和方法 |
CN114226957A (zh) * | 2021-11-29 | 2022-03-25 | 北京信息科技大学 | 一种基于多色激光测距的激光骨精密加工方法及装置 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6417927B2 (en) * | 1999-04-28 | 2002-07-09 | Zygo Corporation | Method and apparatus for accurately compensating both long and short term fluctuations in the refractive index of air in an interferometer |
US6897962B2 (en) * | 2002-04-18 | 2005-05-24 | Agilent Technologies, Inc. | Interferometer using beam re-tracing to eliminate beam walk-off |
TWI304157B (en) * | 2002-11-27 | 2008-12-11 | Asml Netherlands Bv | Lithographic apparatus and device manufacturing method |
DE10334350B3 (de) * | 2003-07-25 | 2005-02-03 | Bundesrepublik Deutschland, vertr. d. d. Bundesministerium für Wirtschaft und Arbeit, dieses vertr. d. d. Präsidenten der Physikalisch-Technischen Bundesanstalt | Verfahren zur Bestimung der Brechzahl bei interferometrischen Längenmessungen und Interferometeranordnung hierfür |
JP4563130B2 (ja) * | 2004-10-04 | 2010-10-13 | 株式会社トプコン | 光画像計測装置 |
JP4901784B2 (ja) * | 2008-03-05 | 2012-03-21 | 株式会社日立ハイテクノロジーズ | 荷電粒子線装置 |
KR101298990B1 (ko) * | 2010-10-25 | 2013-08-23 | 서강대학교산학협력단 | 음향-광 변조기를 이용한 헤테로다인 간섭계 |
CN103308922B (zh) * | 2013-06-05 | 2015-04-15 | 中国科学院半导体研究所 | 单激光器单通道实现的双波长脉冲激光测距装置及方法 |
US9752865B1 (en) | 2016-04-07 | 2017-09-05 | International Business Machines Corporation | Height measurement using optical interference |
WO2024162853A1 (en) * | 2023-02-02 | 2024-08-08 | Technische Universiteit Delft | Interferometry using harmonically related wavelengths |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4715706A (en) * | 1986-10-20 | 1987-12-29 | Wang Charles P | Laser doppler displacement measuring system and apparatus |
US5404222A (en) * | 1994-01-14 | 1995-04-04 | Sparta, Inc. | Interferametric measuring system with air turbulence compensation |
DE19522262C2 (de) * | 1995-06-20 | 1997-05-22 | Zeiss Carl Jena Gmbh | Heterodyn-Interferometer-Anordnung |
WO1998008214A1 (en) * | 1996-08-20 | 1998-02-26 | Zygo Corporation | Superheterodyne interferometer and method for compensating the refractive index of air using electronic frequency multiplication |
US5838485A (en) * | 1996-08-20 | 1998-11-17 | Zygo Corporation | Superheterodyne interferometer and method for compensating the refractive index of air using electronic frequency multiplication |
US5732095A (en) * | 1996-09-20 | 1998-03-24 | Hewlett-Packard Company | Dual harmonic-wavelength split-frequency laser |
US5748313A (en) * | 1996-11-14 | 1998-05-05 | Hewlett-Packard Company | Signal-to-noise ratio of second harmonic interferometers |
EP1058813B1 (en) * | 1998-02-23 | 2012-10-10 | Zygo Corporation | Interferometer and method for measuring the refractive index and optical path length effects of air |
-
1999
- 1999-01-08 US US09/227,998 patent/US6014216A/en not_active Expired - Fee Related
- 1999-07-30 TW TW088113065A patent/TW469341B/zh not_active IP Right Cessation
- 1999-09-14 DE DE19944018A patent/DE19944018B4/de not_active Expired - Fee Related
- 1999-09-15 CN CNB991187423A patent/CN1149387C/zh not_active Expired - Fee Related
-
2000
- 2000-01-06 JP JP852A patent/JP2000205814A/ja active Pending
- 2000-01-07 GB GB0000370A patent/GB2346967B/en not_active Expired - Fee Related
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1297797C (zh) * | 2002-12-17 | 2007-01-31 | 北京航空航天大学 | 提高激光外差差分干涉仪定位精度的方法 |
CN100430684C (zh) * | 2003-08-08 | 2008-11-05 | 三丰株式会社 | 可调源相移干涉仪自校准的方法和装置 |
CN100410628C (zh) * | 2006-04-25 | 2008-08-13 | 中国地质大学(武汉) | 一种激光干涉测量装置 |
CN102445279A (zh) * | 2010-10-14 | 2012-05-09 | 上海微电子装备有限公司 | 一种测量干涉仪波长的装置及方法 |
CN102445279B (zh) * | 2010-10-14 | 2013-11-13 | 上海微电子装备有限公司 | 一种测量干涉仪波长的装置及方法 |
CN104799801A (zh) * | 2015-03-25 | 2015-07-29 | 清华大学深圳研究生院 | 一种内窥镜及光信息处理方法 |
CN105277118A (zh) * | 2015-11-27 | 2016-01-27 | 成都信息工程大学 | 一种激光波长修正式角反射镜激光干涉仪及波长修正方法 |
CN105277118B (zh) * | 2015-11-27 | 2018-03-27 | 成都信息工程大学 | 一种采用激光波长修正式角反射镜激光干涉仪的激光波长修正方法 |
CN105783949A (zh) * | 2016-05-28 | 2016-07-20 | 中国航空工业集团公司北京长城计量测试技术研究所 | 一种共光路外差式激光干涉测量*** |
CN108286943A (zh) * | 2018-01-15 | 2018-07-17 | 中国科学院长春光学精密机械与物理研究所 | 应用于光刻***工作台的位移测量光学*** |
CN108286943B (zh) * | 2018-01-15 | 2020-10-16 | 中国科学院长春光学精密机械与物理研究所 | 应用于光刻***工作台的位移测量光学*** |
CN113607691A (zh) * | 2021-08-10 | 2021-11-05 | 中国计量科学研究院 | 基于光学游标珐珀干涉的空气折射率波动测量装置和方法 |
CN113607691B (zh) * | 2021-08-10 | 2022-09-27 | 中国计量科学研究院 | 基于光学游标珐珀干涉的空气折射率波动测量装置和方法 |
CN114226957A (zh) * | 2021-11-29 | 2022-03-25 | 北京信息科技大学 | 一种基于多色激光测距的激光骨精密加工方法及装置 |
CN114226957B (zh) * | 2021-11-29 | 2023-05-12 | 北京信息科技大学 | 一种基于多色激光测距的激光骨头精密加工方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
GB2346967A (en) | 2000-08-23 |
GB2346967B (en) | 2003-12-03 |
DE19944018B4 (de) | 2005-03-17 |
CN1149387C (zh) | 2004-05-12 |
JP2000205814A (ja) | 2000-07-28 |
GB0000370D0 (en) | 2000-03-01 |
DE19944018A1 (de) | 2000-08-10 |
TW469341B (en) | 2001-12-21 |
US6014216A (en) | 2000-01-11 |
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Applicant after: Agarlent Technologies Inc. Applicant before: Hewlett-Packard Co. |
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Address after: California, USA Patentee after: Agilent Technologies, Inc. Address before: California, USA Patentee before: Agarlent Technologies Inc. |
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