DE68919410D1 - Interferometrie. - Google Patents
Interferometrie.Info
- Publication number
- DE68919410D1 DE68919410D1 DE68919410T DE68919410T DE68919410D1 DE 68919410 D1 DE68919410 D1 DE 68919410D1 DE 68919410 T DE68919410 T DE 68919410T DE 68919410 T DE68919410 T DE 68919410T DE 68919410 D1 DE68919410 D1 DE 68919410D1
- Authority
- DE
- Germany
- Prior art keywords
- interferometry
- 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 - Fee Related
Links
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
- G01B9/0201—Interferometers characterised by controlling or generating intrinsic radiation properties using temporal phase variation
-
- 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
- G01B9/02094—Speckle interferometers, i.e. for detecting changes in speckle pattern
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 |
---|---|---|---|
GB888820761A GB8820761D0 (en) | 1988-09-02 | 1988-09-02 | Interferometry |
PCT/GB1989/001030 WO1990002930A1 (en) | 1988-09-02 | 1989-09-04 | Interferometry |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68919410D1 true DE68919410D1 (de) | 1994-12-22 |
DE68919410T2 DE68919410T2 (de) | 1995-03-30 |
Family
ID=10643068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68919410T Expired - Fee Related DE68919410T2 (de) | 1988-09-02 | 1989-09-04 | Interferometrie. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5048964A (de) |
EP (1) | EP0399004B1 (de) |
JP (1) | JPH03502008A (de) |
DE (1) | DE68919410T2 (de) |
GB (2) | GB8820761D0 (de) |
WO (1) | WO1990002930A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9018215D0 (en) * | 1990-08-20 | 1990-10-03 | Nat Res Dev | Optical apparatus |
JPH04157415A (ja) * | 1990-10-20 | 1992-05-29 | Fuji Photo Film Co Ltd | 共焦点走査型干渉顕微鏡 |
US5434668A (en) * | 1992-04-01 | 1995-07-18 | Electronics & Space Corp. | Laser vibrometer identification friend-or-foe (IFF) system |
FR2728361B1 (fr) * | 1994-12-16 | 1997-03-14 | Onera (Off Nat Aerospatiale) | Interferometre holographique polychrome et procede de visualisation de variations de chemin optique dans un objet par interferometrie holographique |
WO1996029570A1 (de) * | 1995-03-17 | 1996-09-26 | Heinz Paul Weber | Verfahren und vorrichtung zur bestimmung dreidimensionaler strukturen im submikrometerbereich |
DK0915317T3 (da) * | 1997-11-04 | 2003-09-15 | Europ Economic Community | Fremgangsmåde til forbedring af kontrasten fra billeder opnået under anvendelse af den pulserede billedadditionsteknik ESPI |
US7290499B2 (en) | 2004-02-09 | 2007-11-06 | Emery Richard H | Self-cleaning pet litter box assembly |
CN100374817C (zh) * | 2006-03-07 | 2008-03-12 | 中国船舶重工集团公司第七一一研究所 | 便携式离面位移测量仪 |
CN100362316C (zh) * | 2006-03-08 | 2008-01-16 | 中国船舶重工集团公司第七一一研究所 | 一种三维电子散斑干涉仪 |
CN102841506B (zh) * | 2011-06-22 | 2014-11-12 | 上海微电子装备有限公司 | 一种激光干涉仪测量系统及其测量方法 |
KR101853018B1 (ko) | 2011-08-04 | 2018-05-02 | 한국전자통신연구원 | 폐루프 타입의 위상 보정기능을 갖는 광 위상 추출 시스템 및 그에 따른 3차원 이미지 추출 방법 |
CN107419093B (zh) | 2013-07-10 | 2021-12-21 | 杰富意钢铁株式会社 | 用于制造烧结矿的内包炭材料的造粒粒子及其制造方法、以及烧结矿的制造方法 |
WO2019202602A1 (en) * | 2018-04-19 | 2019-10-24 | Ariel Scientific Innovations Ltd. | Method and system for interferometry |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3694088A (en) * | 1971-01-25 | 1972-09-26 | Bell Telephone Labor Inc | Wavefront measurement |
US3772457A (en) * | 1971-03-29 | 1973-11-13 | American Express Invest | Sonic image transducer using a storage camera |
US3828126A (en) * | 1973-04-13 | 1974-08-06 | American Express Invest | Real time interferometry |
GB2075180A (en) * | 1980-05-02 | 1981-11-11 | Balasubramanian N | Method and system for determining interferometric optical path length difference |
GB2076558B (en) * | 1980-05-22 | 1984-04-18 | Plessey Co Ltd | Differential delay interferometers |
JPS6076604A (ja) * | 1983-10-03 | 1985-05-01 | Rikagaku Kenkyusho | 位相変調スペックル干渉計による粗面物体の変形測定法および測定装置 |
US4583855A (en) * | 1984-02-17 | 1986-04-22 | Lockheed Missiles & Space Company, Inc. | Optical phase measuring apparatus |
JPS61247903A (ja) * | 1985-04-26 | 1986-11-05 | Hitachi Ltd | レ−ザスペツクルを利用した二次元変位・速度測定装置 |
-
1988
- 1988-09-02 GB GB888820761A patent/GB8820761D0/en active Pending
-
1989
- 1989-09-04 GB GB8919920A patent/GB2222743B/en not_active Expired
- 1989-09-04 EP EP89910144A patent/EP0399004B1/de not_active Expired - Lifetime
- 1989-09-04 US US07/469,480 patent/US5048964A/en not_active Expired - Fee Related
- 1989-09-04 DE DE68919410T patent/DE68919410T2/de not_active Expired - Fee Related
- 1989-09-04 JP JP1509490A patent/JPH03502008A/ja active Pending
- 1989-09-04 WO PCT/GB1989/001030 patent/WO1990002930A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP0399004A1 (de) | 1990-11-28 |
GB2222743B (en) | 1992-12-23 |
GB8919920D0 (en) | 1989-10-18 |
US5048964A (en) | 1991-09-17 |
DE68919410T2 (de) | 1995-03-30 |
EP0399004B1 (de) | 1994-11-17 |
WO1990002930A1 (en) | 1990-03-22 |
JPH03502008A (ja) | 1991-05-09 |
GB2222743A (en) | 1990-03-14 |
GB8820761D0 (en) | 1988-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |