JPH0580615B2 - - Google Patents

Info

Publication number
JPH0580615B2
JPH0580615B2 JP60190866A JP19086685A JPH0580615B2 JP H0580615 B2 JPH0580615 B2 JP H0580615B2 JP 60190866 A JP60190866 A JP 60190866A JP 19086685 A JP19086685 A JP 19086685A JP H0580615 B2 JPH0580615 B2 JP H0580615B2
Authority
JP
Japan
Prior art keywords
light
fluorescence
optical fiber
optical
optical path
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 - Lifetime
Application number
JP60190866A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61116646A (ja
Inventor
Harujunmaa Hannu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thermo Fisher Scientific Oy
Original Assignee
Labsystems Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Labsystems Oy filed Critical Labsystems Oy
Publication of JPS61116646A publication Critical patent/JPS61116646A/ja
Publication of JPH0580615B2 publication Critical patent/JPH0580615B2/ja
Granted legal-status Critical Current

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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • G01N21/278—Constitution of standards
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N2021/6484—Optical fibres
    • 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
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • G01N21/276—Calibration, base line adjustment, drift correction with alternation of sample and standard in optical path

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Glass Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
JP60190866A 1984-08-29 1985-08-29 ケイ光光度計及びケイ光測定方法 Granted JPS61116646A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI843409A FI843409A0 (fi) 1984-08-29 1984-08-29 Fluorometer.
FI843409 1984-08-29

Publications (2)

Publication Number Publication Date
JPS61116646A JPS61116646A (ja) 1986-06-04
JPH0580615B2 true JPH0580615B2 (US07321065-20080122-C00160.png) 1993-11-09

Family

ID=8519534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60190866A Granted JPS61116646A (ja) 1984-08-29 1985-08-29 ケイ光光度計及びケイ光測定方法

Country Status (6)

Country Link
US (1) US4661711A (US07321065-20080122-C00160.png)
EP (1) EP0174722B1 (US07321065-20080122-C00160.png)
JP (1) JPS61116646A (US07321065-20080122-C00160.png)
AT (1) ATE49479T1 (US07321065-20080122-C00160.png)
DE (1) DE3575352D1 (US07321065-20080122-C00160.png)
FI (1) FI843409A0 (US07321065-20080122-C00160.png)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0241268A3 (en) * 1986-04-11 1989-02-08 Sclavo Inc.West Coast Improved pulse light system fluorometer
DE3627232C2 (de) * 1986-08-11 1995-11-16 Leybold Ag Fotometer
US4900933A (en) * 1986-09-08 1990-02-13 C. R. Bard, Inc. Excitation and detection apparatus for remote sensor connected by optical fiber
GB2199655A (en) * 1986-12-10 1988-07-13 Plessey Co Plc Optical sensing system
US4833091A (en) * 1987-02-06 1989-05-23 Shiley Incorporated Sensor system
US4929078A (en) * 1987-04-08 1990-05-29 Oklahoma State University Conversion of dual wave beam spectrophotometer to dual wavelength spectrophotometer
DE3725652A1 (de) * 1987-08-03 1989-02-16 Kadia Diamant Werkzeug zur spanabhebenden bearbeitung
US5212537A (en) * 1990-07-12 1993-05-18 Applied Materials, Inc. Calibration technique for monochromators and spectrophotometers
DK66992D0 (da) * 1992-05-21 1992-05-21 Faxe Kalkbrud Aktieselskabet Sensor
CA2114527A1 (en) * 1992-06-29 1994-01-06 Dade International Inc. Sample tube carrier
DE4429383A1 (de) * 1994-08-12 1996-02-15 Europhoton Gmbh Ges Fuer Optis Verfahren und Vorrichtung zur zeit- und ortsaufgelösten Fluoreszenz- bzw. Streulicht-Spektroskopie
DE69530323T2 (de) * 1994-09-02 2004-02-12 BD Biosciences, Systems and Reagents, Inc., San Jose Verfahren und vorrichtung zur eichung eines optischen abtasters
US5670375A (en) * 1996-02-21 1997-09-23 Biomerieux Vitek, Inc. Sample card transport method for biological sample testing machine
AU728330B2 (en) * 1996-02-21 2001-01-04 Biomerieux Vitek, Inc. Automatic sample testing
DE19615957A1 (de) * 1996-04-22 1997-10-23 Hans Joachim Bruins Verteilervorrichtung
US5853666A (en) * 1997-02-12 1998-12-29 Biomerieux Vitek, Inc. Optical reader and sample card transport stations for biological sample testing machine
US6055451A (en) * 1997-12-12 2000-04-25 Spectrx, Inc. Apparatus and method for determining tissue characteristics
US20030135122A1 (en) * 1997-12-12 2003-07-17 Spectrx, Inc. Multi-modal optical tissue diagnostic system
CA2343401C (en) * 1998-09-11 2009-01-27 Spectrx, Inc. Multi-modal optical tissue diagnostic system
WO2000017627A1 (en) * 1998-09-23 2000-03-30 Turner Designs Fluorescent standards
US20040147843A1 (en) * 1999-11-05 2004-07-29 Shabbir Bambot System and method for determining tissue characteristics
US7238954B1 (en) * 2003-10-08 2007-07-03 Fay Jr Theodore Denis Optical external cavities having brewster angle wedges
US20050287040A1 (en) * 2004-06-29 2005-12-29 Molecular Devices Corporation Fluorescence validation plate
AT502194B1 (de) 2005-12-16 2007-02-15 Joanneum Res Forschungsgmbh Verfahren und vorrichtung zur bestimmung der fluoreszenz einer probe sowie verwendung derselben
DE102006035906A1 (de) * 2006-07-31 2008-04-17 Claas Selbstfahrende Erntemaschinen Gmbh Messvorrichtung zur Inhaltsstofferfassung
US20090229651A1 (en) * 2008-03-14 2009-09-17 Fay Jr Theodore Denis Solar energy production system
US20110068279A1 (en) * 2009-08-11 2011-03-24 Fay Jr Theodore Denis Ultra dark field microscope
WO2013131057A1 (en) 2012-03-01 2013-09-06 Quidel Corporation System and apparatus for point-of-care diagnostics
AU2013225728B2 (en) 2012-03-01 2018-07-26 Quidel Corporation Interactive test device and apparatus with timing mechanism
US9140648B2 (en) 2013-03-12 2015-09-22 Ecolab Usa Inc. Fluorometer with multiple detection channels
WO2015085189A1 (en) 2013-12-06 2015-06-11 Quidel Corporation Method for reducing analyzer variability using a normalization target
DE102016113042A1 (de) * 2016-07-15 2018-01-18 B. Braun Melsungen Ag Durchflussmesszellenvorrichtung zur Messung von Fluidparametern
JP2022147223A (ja) 2021-03-23 2022-10-06 大塚電子株式会社 光学測定システム、光学測定方法および測定プログラム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4320970A (en) * 1975-11-24 1982-03-23 Dowben Robert M Photon counting fluorimeter
GB1596521A (en) * 1977-10-20 1981-08-26 Int Diagnostic Tech Apparatus for fluorometric assay
US4161656A (en) * 1978-03-28 1979-07-17 Bell Telephone Laboratories, Incorporated Methods for measuring dopant concentrations in optical fibers and preforms
US4262205A (en) * 1979-09-21 1981-04-14 Varian Associates, Inc. Fluorometer with high sensitivity and stability
US4407964A (en) * 1980-10-07 1983-10-04 The Regents Of The University Of California Homogeneous fluoroimmunoassay involving sensing radiation for forward and back directions
CA1174076A (en) * 1981-12-02 1984-09-11 Eastman Kodak Company Normalized radiometer and method of measuring analytes
JPS58174833A (ja) * 1982-04-07 1983-10-13 Hitachi Ltd 蛍光光度計

Also Published As

Publication number Publication date
FI843409A0 (fi) 1984-08-29
DE3575352D1 (en) 1990-02-15
EP0174722B1 (en) 1990-01-10
EP0174722A2 (en) 1986-03-19
JPS61116646A (ja) 1986-06-04
US4661711A (en) 1987-04-28
ATE49479T1 (de) 1990-01-15
EP0174722A3 (en) 1987-04-01

Similar Documents

Publication Publication Date Title
JPH0580615B2 (US07321065-20080122-C00160.png)
US2847899A (en) Method of and apparatus for spectrochemical analysis
CA1078641A (en) Pulsed light colorimeter
US20080174768A1 (en) Self referencing LED detection system for spectroscopy applications
US4459044A (en) Optical system for an instrument to detect the temperature of an optical fiber phosphor probe
JPH022097B2 (US07321065-20080122-C00160.png)
US4792689A (en) Method for obtaining a ratio measurement for correcting common path variations in intensity in fiber optic sensors
IE41649B1 (en) Method and apparatus for investigating the haemoglobin content of a haemoglobin-containing liquid
US4921351A (en) Spectrophotometer comprising a xenon flashtube as a light source
EP1111333A1 (en) Light source device, spectroscope comprising the light source device, and film thickness sensor
EP0296259A1 (en) Spectrometer with combined visible and ultraviolet sample illumination
EP0176826A2 (en) Method and apparatus for dual-beam spectral transmission measurements
US4867562A (en) Atomic absorption spectrophotometer
US4283934A (en) Pyrometric temperature measurements in flameless atomic absorption spectroscopy
Prince Absorption spectrophotometry
JPS62278436A (ja) 蛍光測定法及び装置
JPS58153129A (ja) 透過スペクトルを測定するための分光測光計
EP0081947A1 (en) Method and apparatus for normalizing radiometric measurements
FI71997B (fi) Fluorometer och foerfarande foer fluorescensmaetning
JPH052084B2 (US07321065-20080122-C00160.png)
Spruit Sensitive quasi-continuous measurement of photo-induced transmission changes
CA1184652A (en) Optical analyser with a grating-monochromator for the near infrared range
DE3405592A1 (de) Anordnung zur photometrischen konzentrationsbestimmung organischer und anorganischer stoffe
EP0826957A1 (en) Gas analyzing apparatus
SU1732189A1 (ru) Способ определени температуры

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term