DE69524298D1 - Apparat und Verfahren zum Messen einer Verschiebung - Google Patents
Apparat und Verfahren zum Messen einer VerschiebungInfo
- Publication number
- DE69524298D1 DE69524298D1 DE69524298T DE69524298T DE69524298D1 DE 69524298 D1 DE69524298 D1 DE 69524298D1 DE 69524298 T DE69524298 T DE 69524298T DE 69524298 T DE69524298 T DE 69524298T DE 69524298 D1 DE69524298 D1 DE 69524298D1
- Authority
- DE
- Germany
- Prior art keywords
- measuring displacement
- displacement
- measuring
- 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
Links
- 238000006073 displacement reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- 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
- G01B9/02015—Interferometers characterised by the beam path configuration
- G01B9/02017—Interferometers characterised by the beam path configuration with multiple interactions between the target object and light beams, e.g. beam reflections occurring from different locations
- G01B9/02019—Interferometers characterised by the beam path configuration with multiple interactions between the target object and light beams, e.g. beam reflections occurring from different locations contacting different points on same face of object
-
- 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
- G01B9/02015—Interferometers characterised by the beam path configuration
- G01B9/02022—Interferometers characterised by the beam path configuration contacting one object by grazing incidence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/266—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light by interferometric means
-
- 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
- G01B2290/45—Multiple detectors for detecting interferometer signals
-
- 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
- G01B2290/60—Reference interferometer, i.e. additional interferometer not interacting with object
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6137406A JPH085314A (ja) | 1994-06-20 | 1994-06-20 | 変位測定方法及び変位測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69524298D1 true DE69524298D1 (de) | 2002-01-17 |
DE69524298T2 DE69524298T2 (de) | 2002-06-13 |
Family
ID=15197903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69524298T Expired - Lifetime DE69524298T2 (de) | 1994-06-20 | 1995-06-19 | Apparat und Verfahren zum Messen einer Verschiebung |
Country Status (4)
Country | Link |
---|---|
US (1) | US5818588A (de) |
EP (1) | EP0689030B1 (de) |
JP (1) | JPH085314A (de) |
DE (1) | DE69524298T2 (de) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69722688T2 (de) * | 1996-02-29 | 2004-01-15 | Boeing Co | Fiberoptisch-gekoppelter interferometrischer Sensor |
GB2330977B (en) * | 1997-06-09 | 2002-01-02 | Matsushita Electric Ind Co Ltd | Video recorder/reproducer |
WO1999005471A1 (fr) * | 1997-07-23 | 1999-02-04 | Mitsubishi Denki Kabushiki Kaisha | Instrument de mesure des longueurs |
US5999261A (en) * | 1998-02-10 | 1999-12-07 | Seagate Technology, Inc. | Split phase high performance, high frequency, high dynamic range interferometer |
JP4536873B2 (ja) * | 2000-06-05 | 2010-09-01 | キヤノン株式会社 | 三次元形状計測方法及び装置 |
EP1419361A1 (de) | 2001-08-23 | 2004-05-19 | Zygo Corporation | Dynamische interferometrische steuerung der richtung eines eingangsstrahls |
US6738143B2 (en) * | 2001-11-13 | 2004-05-18 | Agilent Technologies, Inc | System and method for interferometer non-linearity compensation |
US6792368B2 (en) * | 2002-01-17 | 2004-09-14 | Agilent Technologies, Inc. | System and method for heterodyne interferometer high velocity type non-linearity compensation |
JP4198929B2 (ja) * | 2002-03-27 | 2008-12-17 | パイオニア株式会社 | レーザ測長器及びレーザ測長方法 |
KR100468155B1 (ko) * | 2002-06-27 | 2005-01-26 | 한국과학기술원 | 이종모드 헬륨-네온 레이저와 슈퍼 헤테로다인위상측정법을 이용한 헤테로다인 레이저 간섭계 |
US7428685B2 (en) | 2002-07-08 | 2008-09-23 | Zygo Corporation | Cyclic error compensation in interferometry systems |
EP1520151B1 (de) | 2002-07-08 | 2018-10-10 | Zygo Corporation | Kompensation periodischer fehler in interferometriesystemen |
US7616322B2 (en) | 2002-07-08 | 2009-11-10 | Zygo Corporation | Cyclic error compensation in interferometry systems |
WO2005022078A1 (en) * | 2003-08-27 | 2005-03-10 | The University Of Queensland | Method and apparatus for precision measurement of phase shifts |
GB2407155A (en) * | 2003-10-14 | 2005-04-20 | Univ Kent Canterbury | Spectral interferometry method and apparatus |
US7239397B2 (en) * | 2003-12-31 | 2007-07-03 | Corning Incorporated | Device for high-accuracy measurement of dimensional changes |
JP4804058B2 (ja) * | 2005-07-28 | 2011-10-26 | キヤノン株式会社 | 干渉測定装置 |
US7576868B2 (en) | 2007-06-08 | 2009-08-18 | Zygo Corporation | Cyclic error compensation in interferometry systems |
JP5558768B2 (ja) * | 2008-10-24 | 2014-07-23 | キヤノン株式会社 | 測定装置、光源装置、干渉測定装置、露光装置、及びデバイス製造方法 |
JP5697323B2 (ja) * | 2009-10-22 | 2015-04-08 | キヤノン株式会社 | ヘテロダイン干渉計測装置 |
WO2012082555A2 (en) * | 2010-12-16 | 2012-06-21 | Zygo Corporation | Cyclic error compensation in inteferometric encoder systems |
JP5849103B2 (ja) * | 2011-02-01 | 2016-01-27 | ザイゴ コーポレーションZygo Corporation | 干渉ヘテロダイン光学エンコーダシステム |
US8692999B1 (en) * | 2011-06-23 | 2014-04-08 | Exelis, Inc. | Crosstalk cancellation for a simultaneous phase shifting interferometer |
JP5793355B2 (ja) * | 2011-06-24 | 2015-10-14 | 株式会社ミツトヨ | 斜入射干渉計 |
CN102853771B (zh) * | 2012-09-19 | 2015-07-29 | 哈尔滨工业大学 | 小型化高速超精密激光外差干涉测量方法及装置 |
CN102944176B (zh) * | 2012-11-09 | 2015-06-17 | 清华大学 | 一种外差光栅干涉仪位移测量系统 |
CN103630077B (zh) * | 2013-12-12 | 2016-05-11 | 哈尔滨工业大学 | 一种使用双频激光的两轴光栅位移测量系统 |
JP6664211B2 (ja) * | 2015-12-22 | 2020-03-13 | 株式会社ミツトヨ | エンコーダ |
WO2019186776A1 (ja) * | 2018-03-28 | 2019-10-03 | 日本電気株式会社 | 測距装置及び制御方法 |
CN108592800B (zh) * | 2018-05-02 | 2019-08-20 | 中国计量科学研究院 | 一种基于平面镜反射的激光外差干涉测量装置和方法 |
US11287322B2 (en) * | 2019-02-06 | 2022-03-29 | California Institute Of Technology | Compact hyperspectral mid-infrared spectrometer |
EP3770546A1 (de) * | 2019-07-25 | 2021-01-27 | sentronics metrology GmbH | Vorrichtung und verfahren zur messung von höhenprofilen an einem objekt |
WO2021092579A1 (en) | 2019-11-08 | 2021-05-14 | California Institute Of Technology | Infrared spectrometer having dielectric-polymer-based spectral filter |
TWI721719B (zh) * | 2019-12-19 | 2021-03-11 | 財團法人工業技術研究院 | 量測裝置 |
JP2021148634A (ja) * | 2020-03-19 | 2021-09-27 | 株式会社ミツトヨ | レーザ干渉装置 |
US11409123B1 (en) * | 2022-02-28 | 2022-08-09 | Mloptic Corp. | Active self-monitoring binocular calibration target |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3790284A (en) * | 1972-05-08 | 1974-02-05 | Hewlett Packard Co | Interferometer system for measuring straightness and roll |
JPH01206283A (ja) * | 1988-02-13 | 1989-08-18 | Brother Ind Ltd | 光ヘテロダイン測定装置 |
JPH029006A (ja) * | 1988-06-28 | 1990-01-12 | Matsushita Electric Ind Co Ltd | 磁気記録装置 |
JP2514699B2 (ja) | 1988-09-28 | 1996-07-10 | 日本電信電話株式会社 | 回折格子による位置ずれ検出方法および位置ずれ検出装置 |
JPH0674964B2 (ja) | 1989-03-31 | 1994-09-21 | 通商産業省工業技術院長 | 2周波偏光ヘテロダイン干渉測定における信号光ビート検出装置 |
US5204535A (en) * | 1991-05-31 | 1993-04-20 | Nikon Corporation | Alignment device having irradiation and detection light correcting optical elements |
JP3244769B2 (ja) * | 1991-07-11 | 2002-01-07 | キヤノン株式会社 | 測定方法及び測定装置 |
DE69211086T2 (de) * | 1991-10-03 | 1996-11-14 | Canon K.K., Tokio/Tokyo | Messverfahren und Messgerät |
-
1994
- 1994-06-20 JP JP6137406A patent/JPH085314A/ja not_active Withdrawn
-
1995
- 1995-06-19 DE DE69524298T patent/DE69524298T2/de not_active Expired - Lifetime
- 1995-06-19 EP EP95304254A patent/EP0689030B1/de not_active Expired - Lifetime
-
1997
- 1997-11-03 US US08/962,680 patent/US5818588A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0689030B1 (de) | 2001-12-05 |
EP0689030A2 (de) | 1995-12-27 |
US5818588A (en) | 1998-10-06 |
JPH085314A (ja) | 1996-01-12 |
EP0689030A3 (de) | 1996-07-03 |
DE69524298T2 (de) | 2002-06-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69524298D1 (de) | Apparat und Verfahren zum Messen einer Verschiebung | |
DE69123772D1 (de) | Verfahren und Gerät zum Entfernungsmessen | |
DE69940749D1 (de) | Verfahren und Vorrichtung zum Messen von Fernnebensprechen | |
DE69520850T2 (de) | Verfahren und Vorrichtung zum Messen von Urinbestandteilen | |
DE59601159D1 (de) | Verfahren zum gegenseitigen ausrichten von körpern und lagemesssonde hierfür | |
DE69637937D1 (de) | Verfahren und Apparat zur Messung von Musterdimensionen | |
DE69524347T2 (de) | Vorrichtung und Verfahren zum Wegmessung | |
DE69529133D1 (de) | Vorrichtung und Verfahren zum Messen von Mehrphasenströmungen mittels Mikrowellen | |
DE69430841D1 (de) | Verfahren und Vorrichtung zum Bestimmen der Netzwerkverzögerungen | |
DE69208005D1 (de) | Verfahren und Vorrichtung für Abstandsmessung | |
DE69430152D1 (de) | Verfahren und Vorrichtung zum Messen von Glukoseverwandten Substanzen | |
DE69506744D1 (de) | Verfahren und Gerät zum Messen einer Brillenfassung | |
DE69836053D1 (de) | Verfahren und Anordnung zum Messen von Bohrlochcharakteristiken und Formationseigenschaften | |
DE69736694D1 (de) | Verfahren und Gerät zum Messen von nahem Übersprechen in Verbindungsleitungen | |
DE69601395D1 (de) | Verfahren und Vorrichtung zum Messen von Spektren | |
DE69531635D1 (de) | Verfahren zum messen und zur kontrolle von reibung | |
DE69119798D1 (de) | Elektromagnetischer Apparat zum Messen der Leitfähigkeit und Verfahren zum Messen der Leitfähigkeit | |
DE69739337D1 (de) | Apparat und verfahren zum zeichnen | |
DE69532249T2 (de) | Verfahren und vorrichtung zum messen der herzschlagfrequenz | |
DE69524288D1 (de) | Apparat und Skala zum Messen einer Dimension eines Objektes | |
NO953948L (no) | Fremgangsmåte og apparat for måling av boretilstander | |
DE69429035D1 (de) | Apparat zum Messen einer ringförmigen Distanz | |
DE69935274D1 (de) | Verfahren und Apparat zum Messen der karakteristischen Positionswinkel eines Fahrzeugs | |
DE59704620D1 (de) | Verfahren und vorrichtung zum messen und prüfen von werkstücken | |
DE69827406D1 (de) | Verfahren und vorrichtung zum messen von strahlung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |