JP2008525801A - 2面測定用の重複する共通光路干渉計 - Google Patents
2面測定用の重複する共通光路干渉計 Download PDFInfo
- Publication number
- JP2008525801A JP2008525801A JP2007548326A JP2007548326A JP2008525801A JP 2008525801 A JP2008525801 A JP 2008525801A JP 2007548326 A JP2007548326 A JP 2007548326A JP 2007548326 A JP2007548326 A JP 2007548326A JP 2008525801 A JP2008525801 A JP 2008525801A
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- reference surface
- test
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- interferometer
- optical path
- Prior art date
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Links
- 238000005259 measurement Methods 0.000 title claims abstract description 239
- 230000003287 optical effect Effects 0.000 title claims abstract description 81
- 238000012360 testing method Methods 0.000 claims abstract description 229
- 230000010287 polarization Effects 0.000 claims description 53
- 238000003384 imaging method Methods 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 11
- 230000001902 propagating effect Effects 0.000 claims description 5
- 230000001186 cumulative effect Effects 0.000 claims description 2
- 238000005305 interferometry Methods 0.000 description 12
- 238000012937 correction Methods 0.000 description 6
- 230000000295 complement effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- 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
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/2441—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures using interferometry
-
- 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
-
- 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
- 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
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
- G01B11/306—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces for measuring evenness
-
- 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
-
- 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
- G01B9/02021—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 faces of object, e.g. opposite faces
-
- 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
- G01B9/02027—Two or more interferometric channels or interferometers
-
- 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
- G01B9/02027—Two or more interferometric channels or interferometers
- G01B9/02028—Two or more reference or object arms in one interferometer
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/023,018 US7268887B2 (en) | 2004-12-23 | 2004-12-23 | Overlapping common-path interferometers for two-sided measurement |
| PCT/US2005/045617 WO2006071569A2 (en) | 2004-12-23 | 2005-12-14 | Overlapping common-path interferometers for two-sided measurement |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013161155A Division JP2013257336A (ja) | 2004-12-23 | 2013-08-02 | 2面測定用の重複する共通光路干渉計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008525801A true JP2008525801A (ja) | 2008-07-17 |
| JP2008525801A5 JP2008525801A5 (enExample) | 2009-01-29 |
Family
ID=36611088
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007548326A Pending JP2008525801A (ja) | 2004-12-23 | 2005-12-14 | 2面測定用の重複する共通光路干渉計 |
| JP2013161155A Pending JP2013257336A (ja) | 2004-12-23 | 2013-08-02 | 2面測定用の重複する共通光路干渉計 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013161155A Pending JP2013257336A (ja) | 2004-12-23 | 2013-08-02 | 2面測定用の重複する共通光路干渉計 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7268887B2 (enExample) |
| EP (1) | EP1831639A4 (enExample) |
| JP (2) | JP2008525801A (enExample) |
| KR (1) | KR20070090033A (enExample) |
| CN (1) | CN101087990A (enExample) |
| TW (1) | TWI282405B (enExample) |
| WO (1) | WO2006071569A2 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014515498A (ja) * | 2011-05-27 | 2014-06-30 | コーニング インコーポレイテッド | 一体化光学キャビティを備えた複合二重共通光路干渉計 |
| KR20230136489A (ko) * | 2022-03-18 | 2023-09-26 | 덕우전자주식회사 | 이차전지 벤트캡의 노치두께 측정장치 |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7492469B2 (en) | 2004-03-15 | 2009-02-17 | Zygo Corporation | Interferometry systems and methods using spatial carrier fringes |
| US7417743B2 (en) * | 2004-03-15 | 2008-08-26 | Zygo Corporation | Interferometry systems and methods |
| JP4556169B2 (ja) * | 2004-10-29 | 2010-10-06 | 富士フイルム株式会社 | 保持歪み測定方法および装置 |
| JP2006292539A (ja) * | 2005-04-11 | 2006-10-26 | Konica Minolta Sensing Inc | 光学特性測定のための支援装置およびコンピュータプログラム |
| JP4729423B2 (ja) * | 2006-03-28 | 2011-07-20 | 株式会社ミツトヨ | 光学干渉計 |
| JP4878904B2 (ja) * | 2006-04-14 | 2012-02-15 | 株式会社ミツトヨ | 寸法差測定方法、及びその装置 |
| DE102008001473B3 (de) * | 2008-04-30 | 2009-12-31 | Robert Bosch Gmbh | Optische Anordnung zur Beleuchtung eines Messobjektes, interferometrische Anordnung zur Vermessung von Flächen eines Messobjektes |
| DE102008001482A1 (de) * | 2008-04-30 | 2009-11-05 | Robert Bosch Gmbh | Interferometrische Anordnung sowie Verfahren zum Einstellen eines Gangunterschieds |
| GB0910736D0 (en) * | 2009-06-22 | 2009-08-05 | Pilkington Group Ltd | Improved film thickness measurement |
| EP2384692B1 (de) * | 2010-05-07 | 2020-09-09 | Rowiak GmbH | Anordnung und Verfahren zur Interferometrie |
| JP2012002608A (ja) * | 2010-06-15 | 2012-01-05 | Fujifilm Corp | 面ずれ面倒れ測定装置 |
| JP5882674B2 (ja) | 2011-10-24 | 2016-03-09 | キヤノン株式会社 | 多波長干渉計、計測装置および計測方法 |
| DE102012203315B4 (de) * | 2011-11-30 | 2014-10-16 | Micro-Epsilon Messtechnik Gmbh & Co. Kg | Vorrichtung und ein Verfahren zur Abstands- oder Dickenmessung eines Objekts |
| US9163928B2 (en) * | 2013-04-17 | 2015-10-20 | Kla-Tencor Corporation | Reducing registration error of front and back wafer surfaces utilizing a see-through calibration wafer |
| KR101464698B1 (ko) * | 2013-04-25 | 2014-11-27 | (주)프로옵틱스 | 이미지 포인트 정렬이 용이한 피조우 간섭계 |
| KR101539946B1 (ko) * | 2013-08-22 | 2015-07-29 | 에스엔유 프리시젼 주식회사 | 통합형 형상 측정장치 |
| ITBO20130617A1 (it) * | 2013-11-12 | 2015-05-13 | Marposs Spa | Sistema e metodo per il controllo della posizione mutua di componenti di un pezzo meccanico e apparecchiatura che utilizza tali sistema e metodo |
| US9651359B2 (en) * | 2014-11-21 | 2017-05-16 | Kla-Tencor Corporation | Dual wavelength dual interferometer with combiner-splitter |
| US9683831B2 (en) * | 2015-03-23 | 2017-06-20 | The Boeing Company | Ring laser measurement apparatus and method |
| JP6271493B2 (ja) * | 2015-05-25 | 2018-01-31 | Ckd株式会社 | 三次元計測装置 |
| WO2017003983A1 (en) | 2015-06-30 | 2017-01-05 | Corning Incorporated | Interferometric roll-off measurement using a static fringe pattern |
| US9892334B2 (en) * | 2015-11-01 | 2018-02-13 | Joshua Noel Hogan | Optical coherence tomography array based subdermal imaging device |
| US10236222B2 (en) * | 2017-02-08 | 2019-03-19 | Kla-Tencor Corporation | System and method for measuring substrate and film thickness distribution |
| CN109855530B (zh) * | 2017-11-30 | 2021-03-09 | 上海微电子装备(集团)股份有限公司 | 干涉仪系统及其使用方法 |
| CN110542393B (zh) * | 2018-05-28 | 2021-09-03 | 阳程科技股份有限公司 | 板材的倾角测量装置及测量方法 |
| US10782120B2 (en) * | 2018-07-03 | 2020-09-22 | Kla Corporation | Dual-interferometry wafer thickness gauge |
| US11262191B1 (en) * | 2018-07-12 | 2022-03-01 | Onto Innovation Inc. | On-axis dynamic interferometer and optical imaging systems employing the same |
| US10563975B1 (en) * | 2018-07-25 | 2020-02-18 | Applejack 199 L.P. | Dual-sensor arrangment for inspecting slab of material |
| US11143503B2 (en) * | 2018-08-07 | 2021-10-12 | Kimball Electronics Indiana, Inc. | Interferometric waviness detection systems |
| CN108955549A (zh) * | 2018-09-11 | 2018-12-07 | 深圳立仪科技有限公司 | 一种透光材料双面测厚装置 |
| US12196944B2 (en) | 2020-01-09 | 2025-01-14 | Kimball Electronics Indiana, Inc. | Imaging system for leak detection |
| US10948356B1 (en) * | 2020-06-22 | 2021-03-16 | Quantum Valley Ideas Laboratories | Measuring wavelength of light |
| CN112082492B (zh) * | 2020-09-04 | 2021-12-21 | 哈尔滨工程大学 | 具有角度监测的薄膜厚度与折射率同时测量的装置及方法 |
| TWI775152B (zh) * | 2020-09-22 | 2022-08-21 | 萬潤科技股份有限公司 | 物件厚度量測方法及裝置 |
| TWI781446B (zh) * | 2020-09-22 | 2022-10-21 | 萬潤科技股份有限公司 | 物件厚度量測裝置 |
| US11435234B1 (en) | 2021-02-10 | 2022-09-06 | Quantum Valley Ideas Laboratories | Increasing the measurement precision of optical instrumentation using Kalman-type filters |
| CN113340212A (zh) * | 2021-05-14 | 2021-09-03 | 中国科学院上海光学精密机械研究所 | 基于双侧干涉仪的形貌与厚度检测装置 |
| CN113251897B (zh) * | 2021-05-17 | 2022-11-11 | 东北大学秦皇岛分校 | 一种基于白光干涉的量块测量装置及方法 |
| KR102869254B1 (ko) * | 2023-08-22 | 2025-10-14 | 주식회사 컨택비젼 | 2면 이미지 동시 측정 시스템 및 방법 |
| DE102024111194A1 (de) * | 2024-04-22 | 2025-10-23 | Precitec Optronik Gmbh | Vorrichtung zur optischen Messung der Dicke eines intransparenten Objekts sowie Verfahren zum Kalibrieren einer solchen Vorrichtung |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62106310A (ja) * | 1985-11-02 | 1987-05-16 | Fuji Photo Optical Co Ltd | 平行平面板の平行度測定装置 |
| JPH11260873A (ja) * | 1998-03-09 | 1999-09-24 | Super Silicon Kenkyusho:Kk | ウェーハの光学式形状測定器 |
| JP2001241923A (ja) * | 2000-02-29 | 2001-09-07 | Kobe Steel Ltd | 形状測定装置 |
| JP2002005640A (ja) * | 2000-06-20 | 2002-01-09 | Kobe Steel Ltd | 光学式形状測定装置 |
| JP2003194523A (ja) * | 2001-12-21 | 2003-07-09 | National Institute Of Advanced Industrial & Technology | 測長装置 |
| JP2003269923A (ja) * | 2002-03-15 | 2003-09-25 | Fuji Photo Optical Co Ltd | 絶対厚み測定装置 |
| JP2004037104A (ja) * | 2002-06-28 | 2004-02-05 | Mitsutoyo Corp | 寸法測定装置 |
| JP2004294432A (ja) * | 2003-03-20 | 2004-10-21 | Phase Shift Technology Inc | 研磨された不透明なプレートの形状と厚さ変化を測定する方法と装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US6822745B2 (en) * | 2000-01-25 | 2004-11-23 | Zygo Corporation | Optical systems for measuring form and geometric dimensions of precision engineered parts |
| US6924898B2 (en) * | 2000-08-08 | 2005-08-02 | Zygo Corporation | Phase-shifting interferometry method and system |
| US6882432B2 (en) * | 2000-08-08 | 2005-04-19 | Zygo Corporation | Frequency transform phase shifting interferometry |
| US6690690B2 (en) | 2002-05-29 | 2004-02-10 | Lightgage, Inc. | Tunable laser system having an adjustable external cavity |
| JP2005531002A (ja) | 2002-06-24 | 2005-10-13 | ライトゲイジ インコーポレイテッド | 周波数走査型干渉計のための多工程データ処理 |
| US7130059B2 (en) * | 2002-06-24 | 2006-10-31 | Light Gage, Inc | Common-path frequency-scanning interferometer |
| US6977730B2 (en) * | 2003-08-18 | 2005-12-20 | Zygo Corporation | Method and apparatus for alignment of a precision optical assembly |
-
2004
- 2004-12-23 US US11/023,018 patent/US7268887B2/en not_active Expired - Fee Related
-
2005
- 2005-12-14 EP EP05854356A patent/EP1831639A4/en not_active Withdrawn
- 2005-12-14 KR KR1020077016726A patent/KR20070090033A/ko not_active Ceased
- 2005-12-14 JP JP2007548326A patent/JP2008525801A/ja active Pending
- 2005-12-14 CN CNA2005800446204A patent/CN101087990A/zh active Pending
- 2005-12-14 WO PCT/US2005/045617 patent/WO2006071569A2/en not_active Ceased
- 2005-12-22 TW TW094146069A patent/TWI282405B/zh not_active IP Right Cessation
-
2013
- 2013-08-02 JP JP2013161155A patent/JP2013257336A/ja active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62106310A (ja) * | 1985-11-02 | 1987-05-16 | Fuji Photo Optical Co Ltd | 平行平面板の平行度測定装置 |
| JPH11260873A (ja) * | 1998-03-09 | 1999-09-24 | Super Silicon Kenkyusho:Kk | ウェーハの光学式形状測定器 |
| JP2001241923A (ja) * | 2000-02-29 | 2001-09-07 | Kobe Steel Ltd | 形状測定装置 |
| JP2002005640A (ja) * | 2000-06-20 | 2002-01-09 | Kobe Steel Ltd | 光学式形状測定装置 |
| JP2003194523A (ja) * | 2001-12-21 | 2003-07-09 | National Institute Of Advanced Industrial & Technology | 測長装置 |
| JP2003269923A (ja) * | 2002-03-15 | 2003-09-25 | Fuji Photo Optical Co Ltd | 絶対厚み測定装置 |
| JP2004037104A (ja) * | 2002-06-28 | 2004-02-05 | Mitsutoyo Corp | 寸法測定装置 |
| JP2004294432A (ja) * | 2003-03-20 | 2004-10-21 | Phase Shift Technology Inc | 研磨された不透明なプレートの形状と厚さ変化を測定する方法と装置 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014515498A (ja) * | 2011-05-27 | 2014-06-30 | コーニング インコーポレイテッド | 一体化光学キャビティを備えた複合二重共通光路干渉計 |
| KR20230136489A (ko) * | 2022-03-18 | 2023-09-26 | 덕우전자주식회사 | 이차전지 벤트캡의 노치두께 측정장치 |
| KR102760712B1 (ko) * | 2022-03-18 | 2025-02-03 | 덕우전자주식회사 | 이차전지 벤트캡의 노치두께 측정장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006071569A2 (en) | 2006-07-06 |
| EP1831639A4 (en) | 2009-05-27 |
| US20060139656A1 (en) | 2006-06-29 |
| TWI282405B (en) | 2007-06-11 |
| WO2006071569A3 (en) | 2007-02-08 |
| EP1831639A2 (en) | 2007-09-12 |
| JP2013257336A (ja) | 2013-12-26 |
| CN101087990A (zh) | 2007-12-12 |
| TW200639370A (en) | 2006-11-16 |
| US7268887B2 (en) | 2007-09-11 |
| KR20070090033A (ko) | 2007-09-04 |
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