ATE475080T1 - Refraktometer und verfahren zur messung des brechungsindexes - Google Patents
Refraktometer und verfahren zur messung des brechungsindexesInfo
- Publication number
- ATE475080T1 ATE475080T1 AT02735532T AT02735532T ATE475080T1 AT E475080 T1 ATE475080 T1 AT E475080T1 AT 02735532 T AT02735532 T AT 02735532T AT 02735532 T AT02735532 T AT 02735532T AT E475080 T1 ATE475080 T1 AT E475080T1
- Authority
- AT
- Austria
- Prior art keywords
- refractive index
- refractometer
- intensity
- measuring refractive
- ray
- Prior art date
Links
Classifications
-
- 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
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
- G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0106866A FR2825151B1 (fr) | 2001-05-23 | 2001-05-23 | Refractometre et methode de mesure de l'indice de refraction |
| PCT/FR2002/001528 WO2002095374A1 (fr) | 2001-05-23 | 2002-05-03 | Refractometre et methode de mesure de l'indice de refraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE475080T1 true ATE475080T1 (de) | 2010-08-15 |
Family
ID=8863636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02735532T ATE475080T1 (de) | 2001-05-23 | 2002-05-03 | Refraktometer und verfahren zur messung des brechungsindexes |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7199871B2 (de) |
| EP (1) | EP1395809B1 (de) |
| AT (1) | ATE475080T1 (de) |
| CA (1) | CA2446248C (de) |
| DE (1) | DE60237078D1 (de) |
| FR (1) | FR2825151B1 (de) |
| WO (1) | WO2002095374A1 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7445934B2 (en) * | 2006-04-10 | 2008-11-04 | Baker Hughes Incorporated | System and method for estimating filtrate contamination in formation fluid samples using refractive index |
| US8542353B2 (en) | 2010-09-30 | 2013-09-24 | Precision Energy Services, Inc. | Refractive index sensor for fluid analysis |
| US8411262B2 (en) | 2010-09-30 | 2013-04-02 | Precision Energy Services, Inc. | Downhole gas breakout sensor |
| CN102879358B (zh) | 2012-10-31 | 2016-12-21 | 电子科技大学 | 一种基于光延迟技术的介质折射率测量装置及其测量方法 |
| US9733182B2 (en) * | 2013-04-04 | 2017-08-15 | Baker Hughes Incorporated | Apparatus and method for determining a fluid property downhole using a bulk reading refractometer |
| US10139340B2 (en) * | 2015-06-29 | 2018-11-27 | Hannu Harjunmaa | Noninvasive refractometer |
| CN106370624B (zh) * | 2016-09-20 | 2023-10-20 | 鞍山师范学院 | 一种测量液体折射率的实验方法及装置 |
| DE102018126002B4 (de) * | 2018-10-19 | 2020-10-08 | Leica Microsystems Cms Gmbh | Verfahren und Mikroskop zur Bestimmung des Brechungsindex eines optischen Mediums |
| CN113008833B (zh) * | 2021-02-02 | 2023-09-29 | 中国人民解放军国防科技大学 | 一种高精度光学薄膜透射率/反射率测量方法及装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH504683A (de) * | 1969-05-13 | 1971-03-15 | Bayer Ag | Verfahren und Einrichtung zur Messung des Brechungsindex von Flüssigkeiten |
| DE3024061C2 (de) * | 1980-06-26 | 1982-12-02 | Fuchs, Peter, 8050 Freising | Refraktometer |
| EP0074976A1 (de) * | 1981-03-31 | 1983-03-30 | Commonwealth Scientific And Industrial Research Organisation | Verwendung optischer fasersonden |
| EP0071143A1 (de) * | 1981-07-31 | 1983-02-09 | High Voltage Engineering Corporation | Refraktometer |
| US4451147A (en) * | 1981-08-31 | 1984-05-29 | Karel Dobes | Refractometer |
| FR2578978A1 (fr) * | 1985-03-12 | 1986-09-19 | Petroles Cie Francaise | Procede et dispositif de mesure de l'indice de refraction d'un milieu |
| FR2725788B1 (fr) | 1994-10-12 | 1997-01-17 | Schneider Electric Sa | Refractometre a fibre optique realise en optique guidee |
| FR2749080B1 (fr) * | 1996-05-22 | 1998-08-07 | Schlumberger Services Petrol | Procede et appareil de discrimination optique de phases pour fluide triphasique |
| US5946096A (en) * | 1997-05-09 | 1999-08-31 | Industrial Technology Research Institute | Heterodyne interferometry method for measuring physical parameters of medium |
| US6304328B1 (en) * | 1998-08-14 | 2001-10-16 | Research Foundation Of State University Of New York, The Office Of Technology Licensing, Suny | Non-contact temperature and concentration measurement on liquid surfaces |
| FR2832505B1 (fr) * | 2001-11-16 | 2008-07-04 | Inst Francais Du Petrole | Refractometre a fibre optique |
-
2001
- 2001-05-23 FR FR0106866A patent/FR2825151B1/fr not_active Expired - Fee Related
-
2002
- 2002-05-03 CA CA2446248A patent/CA2446248C/fr not_active Expired - Fee Related
- 2002-05-03 DE DE60237078T patent/DE60237078D1/de not_active Expired - Lifetime
- 2002-05-03 EP EP02735532A patent/EP1395809B1/de not_active Expired - Lifetime
- 2002-05-03 US US10/478,507 patent/US7199871B2/en not_active Expired - Fee Related
- 2002-05-03 WO PCT/FR2002/001528 patent/WO2002095374A1/fr not_active Ceased
- 2002-05-03 AT AT02735532T patent/ATE475080T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2446248A1 (fr) | 2002-11-28 |
| EP1395809A1 (de) | 2004-03-10 |
| WO2002095374A1 (fr) | 2002-11-28 |
| DE60237078D1 (de) | 2010-09-02 |
| US20040130706A1 (en) | 2004-07-08 |
| CA2446248C (fr) | 2010-04-13 |
| US7199871B2 (en) | 2007-04-03 |
| FR2825151B1 (fr) | 2008-07-04 |
| FR2825151A1 (fr) | 2002-11-29 |
| EP1395809B1 (de) | 2010-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |