JP5879127B2 - フローセル光学検出システム - Google Patents
フローセル光学検出システム Download PDFInfo
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- JP5879127B2 JP5879127B2 JP2011537398A JP2011537398A JP5879127B2 JP 5879127 B2 JP5879127 B2 JP 5879127B2 JP 2011537398 A JP2011537398 A JP 2011537398A JP 2011537398 A JP2011537398 A JP 2011537398A JP 5879127 B2 JP5879127 B2 JP 5879127B2
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- Prior art keywords
- flow cell
- detector
- housing
- detection system
- optical
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- 230000003287 optical effect Effects 0.000 title claims description 36
- 238000001514 detection method Methods 0.000 title claims description 24
- 239000000835 fiber Substances 0.000 claims description 40
- 239000013307 optical fiber Substances 0.000 claims description 20
- 238000007667 floating Methods 0.000 claims description 17
- 238000005286 illumination Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 239000000523 sample Substances 0.000 description 19
- 239000012530 fluid Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000004587 chromatography analysis Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000031700 light absorption Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/0218—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using optical fibers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
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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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/05—Flow-through cuvettes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0291—Housings; Spectrometer accessories; Spatial arrangement of elements, e.g. folded path arrangements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
- G01J3/433—Modulation spectrometry; Derivative spectrometry
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N2021/0346—Capillary cells; Microcells
-
- 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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/51—Scattering, i.e. diffuse reflection within a body or fluid inside a container, e.g. in an ampoule
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/061—Sources
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/08—Optical fibres; light guides
- G01N2201/0853—Movable fibre optical member, e.g. for scanning or selecting
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/08—Optical fibres; light guides
- G01N2201/086—Modular construction, e.g. disconnectable fibre parts
Description
Claims (6)
- 光源とフローセルと光検出器とを備えるフローセル光学検出システムであって、光検出器が、第2の筐体の一部である検出器インターフェースに離脱可能に取り付けられるように構成された第1の筐体を有する別個の検出器ユニットに配置され、検出器インターフェースが光源と光学的に連絡しているとともに、光源からの光路内でフローセル及び検出器ユニットを光学的に接続する光コネクタを備えており、フローセルが、第1の筐体を検出器インターフェースに取り付けたときに第1の筐体と第2の筐体の間に固定されるように構成された交換式ユニットである、フローセル光学検出システム。
- 前記フローセルが固定式光コネクタで検出器ユニットに光学的に接続され、フローセルが自己調節式光コネクタで検出器インターフェースに接続される、請求項1記載の光学検出システム。
- 前記検出器インターフェースが1以上の光ファイバで光源に光学的に接続される、請求項1記載の光学検出システム。
- 前記検出器インターフェースが試料照明ファイバ及び参照ファイバで光源に光学的に接続され、検出器ユニットがフローセルの後の試料照明光と参照との相対差を検出するように構成されている、請求項2記載の光学検出システム。
- 前記自己調節式光コネクタがフローティング継手アダプタである、請求項2記載の光学検出システム。
- 前記フローセルがUV可視域セルである、請求項1記載の光学検出システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11726108P | 2008-11-24 | 2008-11-24 | |
US61/117,261 | 2008-11-24 | ||
PCT/SE2009/051321 WO2010059121A1 (en) | 2008-11-24 | 2009-11-23 | Flow cell optical detection system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012510053A JP2012510053A (ja) | 2012-04-26 |
JP5879127B2 true JP5879127B2 (ja) | 2016-03-08 |
Family
ID=42198366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011537398A Active JP5879127B2 (ja) | 2008-11-24 | 2009-11-23 | フローセル光学検出システム |
Country Status (5)
Country | Link |
---|---|
US (2) | US9719917B2 (ja) |
EP (1) | EP2350612B1 (ja) |
JP (1) | JP5879127B2 (ja) |
CN (1) | CN102224409B (ja) |
WO (1) | WO2010059121A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9719917B2 (en) | 2008-11-24 | 2017-08-01 | Ge Healthcare Bio-Sciences Ab | Flow cell optical detection system |
US9146189B2 (en) | 2014-02-28 | 2015-09-29 | Asl Analytical, Inc. | Optical cell with disposable fluid cartridge |
WO2016097256A1 (en) * | 2014-12-18 | 2016-06-23 | Ge Healthcare Bio-Sciences Ab | Optical fiber arrangement for a system for measuring the light absorption or determining the concentration of a substance |
CA3036783A1 (en) * | 2015-09-14 | 2017-03-23 | OptikTechnik LLC | Optical sensing device and method in a liquid treatment system |
JP6659313B2 (ja) * | 2015-11-13 | 2020-03-04 | 古野電気株式会社 | 反応測定ユニットおよび分析装置 |
US20190383726A1 (en) * | 2016-12-27 | 2019-12-19 | National Institute Of Advanced Industrial Science And Technology | Flow cell for optical measurement |
US11480553B2 (en) * | 2017-01-16 | 2022-10-25 | Shimadzu Corporation | Liquid chromatography detector |
US10466173B2 (en) * | 2017-10-06 | 2019-11-05 | Wyatt Technology Corporation | Optical flow cell assembly incorporating a replaceable transparent flow cell |
US10962511B2 (en) * | 2017-12-12 | 2021-03-30 | Phoseon Technology, Inc. | Systems for a modular multi-wavelength absorbance detector |
CN117680210A (zh) * | 2018-12-07 | 2024-03-12 | 元素生物科学公司 | 流动池装置、匣盒和系统 |
DE102020120718A1 (de) | 2020-08-05 | 2022-02-10 | Endress+Hauser Conducta Gmbh+Co. Kg | Optischer Prozesssensor, Messkopf, Messsystem umfassend die beiden und Verfahren zum Kalibrieren und/oder Validieren |
Family Cites Families (17)
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US3503683A (en) * | 1966-02-23 | 1970-03-31 | Technicon Corp | Automatic analysis apparatus |
US3917404A (en) * | 1974-05-28 | 1975-11-04 | Baxter Laboratories Inc | Fluorometer assembly including a flow cell |
DE4112528C2 (de) * | 1991-04-17 | 1995-04-06 | Kernforschungsz Karlsruhe | Spektralfotometer |
US5492673A (en) * | 1992-02-28 | 1996-02-20 | Artel, Inc. | Reagent system for calibration of pipettes and other volumetric measuring devices |
JPH0694946A (ja) | 1992-09-16 | 1994-04-08 | Toshiba Corp | 多芯光コネクタ装置 |
US5572031A (en) | 1994-11-23 | 1996-11-05 | Sri International | Pressure- and temperature-compensating oxygen sensor |
JPH09101260A (ja) | 1995-10-03 | 1997-04-15 | Hamamatsu Koden Kk | インライン型液中不純物濃度測定装置 |
US6188813B1 (en) * | 1999-02-10 | 2001-02-13 | Waters Investments Limited | Flow cell, analyte measurement apparatus and methods related thereto |
EP1324019B1 (en) * | 2001-12-25 | 2006-07-12 | Fuji Photo Film Co., Ltd. | Sensor utilizing evanescent wave |
US7341563B2 (en) * | 2002-04-04 | 2008-03-11 | Ric Investments, Llc | Sidestream gas sampling system with detachable sample cell |
JP4061241B2 (ja) * | 2003-05-13 | 2008-03-12 | ジーエルサイエンス株式会社 | キャピラリーチューブフローセル |
US7352464B2 (en) * | 2004-01-05 | 2008-04-01 | Southwest Sciences Incorporated | Oxygen sensor for aircraft fuel inerting systems |
US20050191014A1 (en) * | 2004-03-01 | 2005-09-01 | Renfro James G.Jr. | Fiber optic splice component |
GB0524225D0 (en) * | 2005-11-29 | 2006-01-04 | Amersham Biosciences Ab | Methods and apparatus for detecting and measuring the concentration of a substance in a solution |
US8125626B2 (en) * | 2008-11-06 | 2012-02-28 | Li-Cor, Inc. | Hybrid gas analyzer |
US9719917B2 (en) | 2008-11-24 | 2017-08-01 | Ge Healthcare Bio-Sciences Ab | Flow cell optical detection system |
US9404849B2 (en) * | 2013-02-28 | 2016-08-02 | Endress+Hauser Conducta Inc. | Micro volume inline optical sensor |
-
2009
- 2009-11-23 US US13/130,166 patent/US9719917B2/en active Active
- 2009-11-23 WO PCT/SE2009/051321 patent/WO2010059121A1/en active Application Filing
- 2009-11-23 JP JP2011537398A patent/JP5879127B2/ja active Active
- 2009-11-23 EP EP09827833.6A patent/EP2350612B1/en active Active
- 2009-11-23 CN CN200980147782.9A patent/CN102224409B/zh active Active
-
2017
- 2017-06-26 US US15/633,678 patent/US10551303B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10551303B2 (en) | 2020-02-04 |
EP2350612A1 (en) | 2011-08-03 |
US9719917B2 (en) | 2017-08-01 |
US20170292909A1 (en) | 2017-10-12 |
EP2350612B1 (en) | 2023-05-24 |
WO2010059121A1 (en) | 2010-05-27 |
CN102224409A (zh) | 2011-10-19 |
US20120127456A1 (en) | 2012-05-24 |
EP2350612A4 (en) | 2018-01-10 |
JP2012510053A (ja) | 2012-04-26 |
CN102224409B (zh) | 2014-08-06 |
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