DE69416001T2 - Vorrichtung zur messung des brechungsindex - Google Patents
Vorrichtung zur messung des brechungsindexInfo
- Publication number
- DE69416001T2 DE69416001T2 DE69416001T DE69416001T DE69416001T2 DE 69416001 T2 DE69416001 T2 DE 69416001T2 DE 69416001 T DE69416001 T DE 69416001T DE 69416001 T DE69416001 T DE 69416001T DE 69416001 T2 DE69416001 T2 DE 69416001T2
- Authority
- DE
- Germany
- Prior art keywords
- pct
- transparent object
- region
- date
- 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 - Fee Related
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
- G01N21/412—Index profiling of optical fibres
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)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9322936A GB2283566B (en) | 1993-11-08 | 1993-11-08 | Apparatus for measuring refractive index |
PCT/GB1994/002412 WO1995013529A1 (en) | 1993-11-08 | 1994-11-03 | Apparatus for measuring refractive index |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69416001D1 DE69416001D1 (de) | 1999-02-25 |
DE69416001T2 true DE69416001T2 (de) | 1999-08-19 |
Family
ID=10744789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69416001T Expired - Fee Related DE69416001T2 (de) | 1993-11-08 | 1994-11-03 | Vorrichtung zur messung des brechungsindex |
Country Status (8)
Country | Link |
---|---|
US (1) | US5633708A (de) |
EP (1) | EP0728302B1 (de) |
JP (1) | JPH09504875A (de) |
AT (1) | ATE175776T1 (de) |
AU (1) | AU8064994A (de) |
DE (1) | DE69416001T2 (de) |
GB (1) | GB2283566B (de) |
WO (1) | WO1995013529A1 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11128264A (ja) * | 1997-10-24 | 1999-05-18 | Nidek Co Ltd | アブレーションレ−ト測定装置及びこれを備えるアブレーション装置 |
US6381025B1 (en) | 1999-08-19 | 2002-04-30 | Texas Tech University | Interferometric detection system and method |
JP2003315208A (ja) * | 2000-10-20 | 2003-11-06 | Kazumasa Sasaki | 光ファイバ母材の内部屈折率測定法及び測定装置 |
US6809828B2 (en) | 2001-01-25 | 2004-10-26 | Texas Tech University | Universal detector for biological and chemical separations or assays using plastic microfluidic devices |
US6816243B2 (en) * | 2001-03-05 | 2004-11-09 | Omniguide Communications | Optical waveguide monitoring |
DE10141544A1 (de) * | 2001-08-24 | 2003-03-13 | Eppendorf Ag | Vorrichtung zur Behandlung von Flüssigkeiten und Verfahren zum Betreiben der Vorrichtung |
US20040251435A1 (en) | 2003-04-07 | 2004-12-16 | Noboru Sawayama | Optical sensor and image forming apparatus |
JP4785843B2 (ja) * | 2004-06-16 | 2011-10-05 | ベイラール,ノルベール | 物理媒体、例えば、人体または動物の体の一部の多数の点における屈折率を求める装置 |
FR2883974B1 (fr) * | 2005-04-01 | 2007-06-08 | Norbert Beyrard | Dispositif pour determiner un indice de refraction en un grand nombre de points d'un milieu physique, par exemple une partier du corps d'un etre humain ou d'un animal |
WO2009039466A1 (en) | 2007-09-20 | 2009-03-26 | Vanderbilt University | Free solution measurement of molecular interactions by backscattering interferometry |
JP4732482B2 (ja) * | 2008-04-28 | 2011-07-27 | 株式会社リコー | 光学センサ及び画像形成装置 |
JP4639244B2 (ja) * | 2008-04-28 | 2011-02-23 | 株式会社リコー | 光学センサ及び画像形成装置 |
WO2011156713A1 (en) | 2010-06-11 | 2011-12-15 | Vanderbilt University | Multiplexed interferometric detection system and method |
US8411262B2 (en) | 2010-09-30 | 2013-04-02 | Precision Energy Services, Inc. | Downhole gas breakout sensor |
US8542353B2 (en) | 2010-09-30 | 2013-09-24 | Precision Energy Services, Inc. | Refractive index sensor for fluid analysis |
JP5510667B2 (ja) * | 2010-10-12 | 2014-06-04 | パルステック工業株式会社 | 透光性管状物体の厚さ測定装置 |
JP5532439B2 (ja) * | 2011-01-25 | 2014-06-25 | 株式会社リコー | 光学センサ及び画像形成装置 |
US9562853B2 (en) | 2011-02-22 | 2017-02-07 | Vanderbilt University | Nonaqueous backscattering interferometric methods |
JP5382038B2 (ja) * | 2011-03-23 | 2014-01-08 | パルステック工業株式会社 | 透光性管状物体の厚さ測定装置 |
US9273949B2 (en) | 2012-05-11 | 2016-03-01 | Vanderbilt University | Backscattering interferometric methods |
EP3247988A4 (de) | 2015-01-23 | 2018-12-19 | Vanderbilt University | Robustes interferometer und verfahren zur verwendung davon |
EP3408649B1 (de) | 2016-01-29 | 2023-06-14 | Vanderbilt University | Interferometrie mit antwortfunktion in freier lösung |
DE102018126002B4 (de) * | 2018-10-19 | 2020-10-08 | Leica Microsystems Cms Gmbh | Verfahren und Mikroskop zur Bestimmung des Brechungsindex eines optischen Mediums |
CN111880080B (zh) * | 2020-07-31 | 2023-11-24 | 苏州猎奇智能设备有限公司 | 一种芯片光电测试机构及其测试方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3879128A (en) * | 1973-08-15 | 1975-04-22 | Bell Telephone Labor Inc | Method and apparatus for measuring the refractive index and diameter of optical fibers |
IT1155284B (it) * | 1982-02-10 | 1987-01-28 | Cselt Centro Studi Lab Telecom | Procedimento e apparecchiatura per la misura dell'indice di rifrazione e dello spessore di materiali trasparenti |
GB8826643D0 (en) * | 1988-11-15 | 1988-12-21 | York Technology Ltd | Measurement of refractive index |
-
1993
- 1993-11-08 GB GB9322936A patent/GB2283566B/en not_active Expired - Fee Related
-
1994
- 1994-11-03 DE DE69416001T patent/DE69416001T2/de not_active Expired - Fee Related
- 1994-11-03 AT AT94931647T patent/ATE175776T1/de not_active IP Right Cessation
- 1994-11-03 AU AU80649/94A patent/AU8064994A/en not_active Abandoned
- 1994-11-03 US US08/637,815 patent/US5633708A/en not_active Expired - Fee Related
- 1994-11-03 JP JP7513655A patent/JPH09504875A/ja not_active Withdrawn
- 1994-11-03 EP EP94931647A patent/EP0728302B1/de not_active Expired - Lifetime
- 1994-11-03 WO PCT/GB1994/002412 patent/WO1995013529A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
GB2283566B (en) | 1997-09-17 |
US5633708A (en) | 1997-05-27 |
JPH09504875A (ja) | 1997-05-13 |
AU8064994A (en) | 1995-05-29 |
WO1995013529A1 (en) | 1995-05-18 |
EP0728302A1 (de) | 1996-08-28 |
GB2283566A (en) | 1995-05-10 |
EP0728302B1 (de) | 1999-01-13 |
ATE175776T1 (de) | 1999-01-15 |
DE69416001D1 (de) | 1999-02-25 |
GB9322936D0 (en) | 1994-01-05 |
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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 |