JP2012517015A - 流体解析システム - Google Patents
流体解析システム Download PDFInfo
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- JP2012517015A JP2012517015A JP2011549087A JP2011549087A JP2012517015A JP 2012517015 A JP2012517015 A JP 2012517015A JP 2011549087 A JP2011549087 A JP 2011549087A JP 2011549087 A JP2011549087 A JP 2011549087A JP 2012517015 A JP2012517015 A JP 2012517015A
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- 239000012530 fluid Substances 0.000 title claims abstract description 25
- 238000004458 analytical method Methods 0.000 title claims abstract description 5
- 230000003287 optical effect Effects 0.000 claims abstract description 35
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- 238000005259 measurement Methods 0.000 claims description 32
- 239000012792 core layer Substances 0.000 claims description 5
- 102000016979 Other receptors Human genes 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
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- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 239000000090 biomarker Substances 0.000 description 1
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- 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
- G01N21/45—Refractivity; Phase-affecting properties, e.g. optical path length using interferometric methods; using Schlieren methods
-
- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
-
- 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
- G01N21/45—Refractivity; Phase-affecting properties, e.g. optical path length using interferometric methods; using Schlieren methods
- G01N2021/458—Refractivity; Phase-affecting properties, e.g. optical path length using interferometric methods; using Schlieren methods using interferential sensor, e.g. sensor fibre, possibly on optical waveguide
-
- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N2021/7769—Measurement method of reaction-produced change in sensor
- G01N2021/7779—Measurement method of reaction-produced change in sensor interferometric
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- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
Claims (15)
- 光線を照射する光源と、
前記光線の少なくとも一部を案内するための光路と、
前記光路に沿って流体を案内するための流体チャネルと、
前記光路に沿って伝搬された光の光学特性を検出するための検出器と、を備える流体解析システムにおいて、
前記光路がマルチモード干渉構造を備え、該マルチモード干渉構造は少なくとも2つの伝搬モードで光線を伝搬させるように構成され、前記検出器は前記少なくとも2つの伝搬モードのそれぞれからの光を受光する位置に配置されることを特徴とする流体解析システム。 - 前記流体チャネルが光と流体を相互作用させる少なくとも2つの感知窓を備え、該感知窓の一方が参照領域として作用し、他方が測定領域として作用することを特徴とする、請求項1に記載のシステム。
- 前記2つの感知窓が前記マルチモード干渉構造における光の伝搬方向に沿って平行に延設されていることを特徴とする、請求項2に記載のシステム。
- 前記測定領域として作用する感知窓に沿って抗体またはその他の受容体が設けられていることを特徴とする、請求項2または3に記載のシステム。
- 前記マルチモード干渉構造が、横方向最小値と最大値のパターン内を前記少なくとも2つの伝搬モードが伝搬されるように構成されており、前記第1のマルチモード干渉構造の伝搬長がその端部において横方向最大値となるように寸法取りされていることを特徴とする、請求項1〜4のいずれか一項に記載のシステム。
- 前記検出器は、前記少なくとも2つの伝搬モードからの光が空間的に分散されて前記検出器上に入射するように、マルチモード干渉構造の一端部に配置されていることを特徴とする、請求項1〜5のいずれか一項に記載のシステム。
- 前記マルチモード干渉構造の下流側に配置されたさらに別のマルチモード干渉構造を備え、該別のマルチモード干渉構造は前記マルチモード干渉構造の幅よりも大きい幅を有しており、該別のマルチモード干渉構造において複数の伝搬モードを生成し、該複数の伝搬モード間の干渉パターンを前記検出器によって検出するように構成されることを特徴とする、請求項1〜5のいずれか一項に記載のシステム。
- 前記光源が単一モードの光線源を備えることを特徴とする、請求項1〜7のいずれか一項に記載のシステム。
- 前記マルチモード干渉構造がチップに設けられていることを特徴とする、請求項1〜8のいずれか一項に記載のシステム。
- 前記チップがさらに前記検出器を備えることを特徴とする、請求項9に記載のシステム。
- 前記検出器の処理部が検出器によって検出されたパターンに対して示差測定を行うように構成されていることを特徴とする、請求項1〜10のいずれか一項に記載のシステム。
- 前記流体チャネルに沿って伸びる検出域を有するさらに別の検出器が設けられており、該別の検出器は前記光路に沿って分散する光を検出することを特徴とする、請求項1〜11のいずれか一項に記載のシステム。
- 前記光線の光路の位置を調整する光線調整装置と、該光線調整装置を制御する制御装置とをさらに備え、前記制御装置は前記光線の光路の複数の異なる位置において前記検出器が検出した光学パターンを測定し、検出器が検出した光学パターンを測定し、所望の光学パターンが得られるように調整装置を制御することを特徴とする、請求項1〜12のいずれか一項に記載のシステム。
- 前記マルチモード干渉構造に均等なコア層が設けられていることを特徴とする、請求項1〜13のいずれか一項に記載のシステム。
- 前記均等なコア層がSi3N4を含むことを特徴とする、請求項14に記載のシステム。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2002491 | 2009-02-04 | ||
| NL2002491 | 2009-02-04 | ||
| PCT/NL2010/000018 WO2010090514A1 (en) | 2009-02-04 | 2010-02-04 | System for analysis of a fluid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012517015A true JP2012517015A (ja) | 2012-07-26 |
| JP5571102B2 JP5571102B2 (ja) | 2014-08-13 |
Family
ID=42062910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011549087A Expired - Fee Related JP5571102B2 (ja) | 2009-02-04 | 2010-02-04 | 流体解析システム |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8792103B2 (ja) |
| EP (1) | EP2394155A1 (ja) |
| JP (1) | JP5571102B2 (ja) |
| CN (1) | CN102439425A (ja) |
| BR (1) | BRPI1008861A2 (ja) |
| WO (1) | WO2010090514A1 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2003743C2 (en) | 2009-11-02 | 2011-04-06 | Ostendum Holding B V | Method for detection of an analyte in a fluid sample. |
| WO2012170352A2 (en) * | 2011-06-06 | 2012-12-13 | The Regents Of The University Of California | Multiplex fluorescent particle detection using spatially distributed excitation |
| CN103969221A (zh) * | 2013-01-25 | 2014-08-06 | 中国计量学院 | 基于单模-细芯-多模-单模结构的光纤折射率传感器 |
| WO2016015701A1 (de) | 2014-07-31 | 2016-02-04 | Schebo Biotech Ag | Vorrichtung zur bioanalytik, deren herstellung und verfahren zum nachweis von bioanalyten mittels der vorrichtung |
| JP7343875B2 (ja) | 2017-02-28 | 2023-09-13 | ザ リージェンツ オブ ザ ユニヴァーシティ オブ カリフォルニア | マルチモード干渉導波路を用いるオプトフルイディックアナライト検出システム |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11505023A (ja) * | 1995-09-29 | 1999-05-11 | ジョージア テック リサーチ コーポレイション | 集積光干渉センサ |
| US6239876B1 (en) * | 1997-07-29 | 2001-05-29 | Fräunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. | Optical detector device |
| JP2005009944A (ja) * | 2003-06-18 | 2005-01-13 | Hitachi Ltd | 化学物質検出装置 |
Family Cites Families (29)
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| BR8807884A (pt) * | 1988-02-14 | 1990-11-13 | Walter Lukosz | Processo de interferencia otico integrado |
| DE3814844A1 (de) * | 1988-05-02 | 1989-11-16 | Iot Entwicklungsgesellschaft F | Verfahren und vorrichtung zur bestimmung der brechzahl n einer substanz |
| US5377008A (en) * | 1990-09-20 | 1994-12-27 | Battelle Memorial Institute | Integrated optical compensating refractometer apparatus |
| DE4033357A1 (de) * | 1990-10-19 | 1992-04-23 | Iot Entwicklungsgesellschaft F | Sensor zum stoffnachweis |
| US5465151A (en) * | 1993-01-21 | 1995-11-07 | State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of The University Of Oregon | Sensors employing interference of electromagnetic waves passing through waveguides having functionalized surfaces |
| US6016197A (en) * | 1995-08-25 | 2000-01-18 | Ceramoptec Industries Inc. | Compact, all-optical spectrum analyzer for chemical and biological fiber optic sensors |
| EP0939897B1 (en) * | 1996-11-19 | 2003-09-17 | Farfield Sensors Ltd. | Chemical sensor |
| FR2766923B1 (fr) * | 1997-07-30 | 1999-10-15 | France Etat | Instrument de mesure de l'indice de refraction d'un fluide |
| JP3244115B2 (ja) * | 1997-08-18 | 2002-01-07 | 日本電気株式会社 | 半導体レーザー |
| GB9803704D0 (en) * | 1998-02-24 | 1998-04-15 | Univ Manchester | Waveguide structure |
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| GB0018156D0 (en) * | 2000-07-25 | 2000-09-13 | Farfield Sensors Ltd | Sensor device |
| US7062110B2 (en) * | 2000-08-14 | 2006-06-13 | Farfield Sensors Limited | Sensor device |
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| GB0112079D0 (en) * | 2001-05-18 | 2001-07-11 | Farfield Sensors Ltd | Sensor Assembly |
| GB0203581D0 (en) * | 2002-02-15 | 2002-04-03 | Farfield Sensors Ltd | Sensing system |
| WO2003078984A1 (en) * | 2002-03-14 | 2003-09-25 | Farfield Sensors Limited | Method for determining a qualitative characteristic of an interferometric component |
| GB0206008D0 (en) * | 2002-03-14 | 2002-04-24 | Farfield Sensors Ltd | Optical interferometer |
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| JP4505470B2 (ja) * | 2005-01-20 | 2010-07-21 | 富士通株式会社 | 光導波路デバイス及び半導体デバイス |
| US7254291B2 (en) * | 2005-03-23 | 2007-08-07 | Avanex Corporation | Optical interferometer |
| CN100565188C (zh) * | 2007-07-19 | 2009-12-02 | 天津大学 | 光纤生物传感器的应用方法 |
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-
2010
- 2010-02-04 BR BRPI1008861A patent/BRPI1008861A2/pt not_active IP Right Cessation
- 2010-02-04 JP JP2011549087A patent/JP5571102B2/ja not_active Expired - Fee Related
- 2010-02-04 CN CN2010800070894A patent/CN102439425A/zh active Pending
- 2010-02-04 EP EP10704218A patent/EP2394155A1/en not_active Withdrawn
- 2010-02-04 WO PCT/NL2010/000018 patent/WO2010090514A1/en not_active Ceased
- 2010-02-04 US US13/147,545 patent/US8792103B2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11505023A (ja) * | 1995-09-29 | 1999-05-11 | ジョージア テック リサーチ コーポレイション | 集積光干渉センサ |
| US6239876B1 (en) * | 1997-07-29 | 2001-05-29 | Fräunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. | Optical detector device |
| JP2005009944A (ja) * | 2003-06-18 | 2005-01-13 | Hitachi Ltd | 化学物質検出装置 |
Non-Patent Citations (2)
| Title |
|---|
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Also Published As
| Publication number | Publication date |
|---|---|
| EP2394155A1 (en) | 2011-12-14 |
| CN102439425A (zh) | 2012-05-02 |
| BRPI1008861A2 (pt) | 2016-03-15 |
| JP5571102B2 (ja) | 2014-08-13 |
| US8792103B2 (en) | 2014-07-29 |
| US20120019833A1 (en) | 2012-01-26 |
| WO2010090514A1 (en) | 2010-08-12 |
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