WO2004051205A3 - Spektrometer, insbesondere reflexionsspektrometer - Google Patents

Spektrometer, insbesondere reflexionsspektrometer Download PDF

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Publication number
WO2004051205A3
WO2004051205A3 PCT/DE2003/003950 DE0303950W WO2004051205A3 WO 2004051205 A3 WO2004051205 A3 WO 2004051205A3 DE 0303950 W DE0303950 W DE 0303950W WO 2004051205 A3 WO2004051205 A3 WO 2004051205A3
Authority
WO
WIPO (PCT)
Prior art keywords
radiation
spectrometer
emission conductor
reflection
conductor
Prior art date
Application number
PCT/DE2003/003950
Other languages
English (en)
French (fr)
Other versions
WO2004051205A2 (de
Inventor
Werner Maentele
Oliver Klein
Gamze Hosafci
Ernst Winter
Original Assignee
Univ Jw Goethe Frankfurt Main
Werner Maentele
Oliver Klein
Gamze Hosafci
Ernst Winter
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 Univ Jw Goethe Frankfurt Main, Werner Maentele, Oliver Klein, Gamze Hosafci, Ernst Winter filed Critical Univ Jw Goethe Frankfurt Main
Priority to CA002507876A priority Critical patent/CA2507876A1/en
Priority to AU2003294641A priority patent/AU2003294641A1/en
Priority to EP03785545A priority patent/EP1567838A2/de
Priority to JP2004556026A priority patent/JP2006508354A/ja
Priority to US10/537,181 priority patent/US20060152731A1/en
Priority to DE10394130T priority patent/DE10394130D2/de
Publication of WO2004051205A2 publication Critical patent/WO2004051205A2/de
Publication of WO2004051205A3 publication Critical patent/WO2004051205A3/de

Links

Classifications

    • 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
    • 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
    • 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
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
    • 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
    • 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
    • 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
    • G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • G01J3/4406—Fluorescence 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
    • G01N21/62—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
    • G01N2021/6417—Spectrofluorimetric devices
    • 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
    • G01N2021/6417—Spectrofluorimetric devices
    • G01N2021/6419—Excitation at two or more wavelengths
    • 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
    • G01N2021/6417—Spectrofluorimetric devices
    • G01N2021/6421—Measuring at two or more wavelengths
    • 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

Abstract

Die vorliegende Erfindung betrifft ein Reflexionsspektrometer mit einer Sonde, der über zumindest einen Strahlungsemissionsleiter Strahlung zumindest einer Strahlungsquelle zuführbar ist, um auf und/oder in ein zu untersuchendes Objekt gerichtet zu werden, und über die mittels zumindest eines Strahlungsrezeptionsleiters einem Strahlungsempfänger, der mit einer Auswerteeinheit verbindbar ist, an und/oder in dem zu untersuchenden Objekt reflektierte und/oder gestreute und/oder vom Objekt emittierte, insbesondere fluoreszierende, Strahlung zuführbar ist, dadurch gekennzeichnet, daß eine Vielzahl von Strahlungsquellen vorgesehen ist, deren Strahlungsintensitäten jeweils einstellbar sind, die ein Emissionsspektrum aufweisen, das entweder pro Strahlungsquelle oder für alle Strahlungsquellen zusammen breitbandig ist, und die jeweils direkt mit einem Strahlungsemissionsleiter gekoppelt sind, der Strahlungsempfänger das gesamte Spektrum der in den Strahlungsrezeptionsleiter durch diffuse und/oder gerichtete Reflexion und/oder Fluoreszenz einfallenden Strahlung empfängt, und in der Auswerteeinheit in Abhängigkeit von zumindest einem über eine Bedieneinheit zur Berechnung zumindest eines Parameters auswählbaren Programm zumindest die Intensität einer bestimmten Wellenlänge verarbeitbar ist. Ferner betrifft die Erfindung ein Durchlichtspektrometer mit einer Sonde, der über zumindest einen Strahlungsemissionsleiter Strahlung zumindest einer Strahlungsquelle zuführbar ist, um auf und/oder in ein zu untersuchendes Objekt gerichtet zu werden, und mit mindestens einem von der Sonde beabstandeten Strahlungsrezeptionsleiter, über den einem Strahlungsempfänger, der mit einer Auswerteeinheit verbindbar ist, an und/oder in dem zu untersuchenden Objekt gestreute, durchgelassene und/oder emittierte, insbesondere fluoreszierende, Strahlung zuführbar ist, wobei eine Vielzahl von Strahlungsquellen vorgesehen ist, deren Strahlungsintensitäten jeweils einstellbar sind, die ein Emissionsspektrum aufweisen, das entweder pro Strahlungsquelle oder für alle Strahlungsquellen zusammen breitbandig ist, und die jeweils direkt mit einem Strahlungsemissionsleiter gekoppelt sind, der Strahlungsempfänger das gesamte Spektrum der in den Strahlungsrezeptionsleiter durch diffuse und/oder gerichtete Reflexion, Durchtritt, Emission und/oder Fluoreszenz einfallenden Strahlung empfängt, und in der Auswerteeinheit in Abhängigkeit von zumindest einem über eine Bedieneinheit zur Berechnung zumindest eines Parameters auswählbaren Programm zumindest die Intensität einer bestimmten Wellenlänge verarbeitbar ist.
PCT/DE2003/003950 2002-12-02 2003-12-01 Spektrometer, insbesondere reflexionsspektrometer WO2004051205A2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA002507876A CA2507876A1 (en) 2002-12-02 2003-12-01 Spectrometer, in particular a reflection spectrometer
AU2003294641A AU2003294641A1 (en) 2002-12-02 2003-12-01 Spectrometer, in particular a reflection spectrometer
EP03785545A EP1567838A2 (de) 2002-12-02 2003-12-01 Spektrometer, insbesondere reflexionsspektrometer
JP2004556026A JP2006508354A (ja) 2002-12-02 2003-12-01 分光計、特に反射型分光計
US10/537,181 US20060152731A1 (en) 2002-12-02 2003-12-01 Spectrometer
DE10394130T DE10394130D2 (de) 2002-12-02 2003-12-01 Spektrometer, insbesondere Reflexionspektrometer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10256188.5 2002-12-02
DE10256188A DE10256188A1 (de) 2002-12-02 2002-12-02 Reflexionsspektrometer

Publications (2)

Publication Number Publication Date
WO2004051205A2 WO2004051205A2 (de) 2004-06-17
WO2004051205A3 true WO2004051205A3 (de) 2004-09-16

Family

ID=32335880

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2003/003950 WO2004051205A2 (de) 2002-12-02 2003-12-01 Spektrometer, insbesondere reflexionsspektrometer

Country Status (7)

Country Link
US (1) US20060152731A1 (de)
EP (1) EP1567838A2 (de)
JP (1) JP2006508354A (de)
AU (1) AU2003294641A1 (de)
CA (1) CA2507876A1 (de)
DE (2) DE10256188A1 (de)
WO (1) WO2004051205A2 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1621857A3 (de) 2004-07-29 2006-04-12 MHT Optic Research AG Vorrichting zur Bestimmung der Farbvalenz von transluzenten Objekten, insbesondere Zähnen
WO2006103436A1 (en) * 2005-03-31 2006-10-05 Pepper-Mint (Uk) Limited Wall coverings
DE102006005574B4 (de) * 2006-02-06 2010-05-20 Johann Wolfgang Goethe-Universität Frankfurt am Main Meßvorrichtung zur Bestimmung der Größe, Größenverteilung und Menge von Partikeln im nanoskopischen Bereich
WO2007091200A1 (en) * 2006-02-10 2007-08-16 Philips Intellectual Property & Standards Gmbh Supervision of an illumination device
US8148690B2 (en) * 2009-09-24 2012-04-03 ABB, Ltd. Method and apparatus for on-line web property measurement
US8859969B2 (en) * 2012-03-27 2014-10-14 Innovative Science Tools, Inc. Optical analyzer for identification of materials using reflectance spectroscopy
WO2017163065A1 (en) * 2016-03-23 2017-09-28 Reece Innovation Centre Limited Portable optical analysis apparatus for universal application

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US5313941A (en) * 1993-01-28 1994-05-24 Braig James R Noninvasive pulsed infrared spectrophotometer
US6006119A (en) * 1998-02-04 1999-12-21 Polestar Technologies, Inc. Non-invasive optical measurement of blood hematocrit
EP0987769A2 (de) * 1998-09-18 2000-03-22 Sumitomo Electric Industries, Ltd. Photodiodenmodul
US6049727A (en) * 1996-07-08 2000-04-11 Animas Corporation Implantable sensor and system for in vivo measurement and control of fluid constituent levels
US6151107A (en) * 1996-07-26 2000-11-21 Linde Medical Sensors Ag Method of non-invasive determination of oxygen saturation in tissue in which blood is circulating
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WO2001069302A2 (en) * 2000-03-13 2001-09-20 Genospectra, Inc. Fiber optic scanner
EP1154298A1 (de) * 2000-05-09 2001-11-14 Alcatel Anordnung bestehend aus einer Photodiode und einer optischen Faser
US6334065B1 (en) * 1998-06-03 2001-12-25 Masimo Corporation Stereo pulse oximeter
US20020018209A1 (en) * 1997-01-02 2002-02-14 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of an object
US20020045808A1 (en) * 2000-08-18 2002-04-18 Russell Ford Formulation and manipulation of databases of analyte and associated values
EP1260877A2 (de) * 2001-05-22 2002-11-27 Xerox Corporation Stabförmiger Farbbildgenerator basierter Spektrophotometer für ein Farbkontrollsystem eines Farbdruckers

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US5694210A (en) * 1996-06-28 1997-12-02 The Board Of Trustees Of The University Of Illinois Multi-purpose sensor system and sensing method using internally reflected light beams
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Publication number Priority date Publication date Assignee Title
US4329190A (en) * 1979-06-06 1982-05-11 Motorola, Inc. Process for attaching optical fiber to semiconductor die
DE4105493A1 (de) * 1991-02-21 1992-08-27 Helmut Windaus Laborbedarf Und Vorrichtung und verfahren zur photoelektrischen messung photometrischer groessen
US5313941A (en) * 1993-01-28 1994-05-24 Braig James R Noninvasive pulsed infrared spectrophotometer
US6049727A (en) * 1996-07-08 2000-04-11 Animas Corporation Implantable sensor and system for in vivo measurement and control of fluid constituent levels
US6151107A (en) * 1996-07-26 2000-11-21 Linde Medical Sensors Ag Method of non-invasive determination of oxygen saturation in tissue in which blood is circulating
US20020018209A1 (en) * 1997-01-02 2002-02-14 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of an object
US6006119A (en) * 1998-02-04 1999-12-21 Polestar Technologies, Inc. Non-invasive optical measurement of blood hematocrit
US6334065B1 (en) * 1998-06-03 2001-12-25 Masimo Corporation Stereo pulse oximeter
US6157454A (en) * 1998-09-02 2000-12-05 Colorimeter, Llc Miniature colorimeter
EP0987769A2 (de) * 1998-09-18 2000-03-22 Sumitomo Electric Industries, Ltd. Photodiodenmodul
WO2001069302A2 (en) * 2000-03-13 2001-09-20 Genospectra, Inc. Fiber optic scanner
EP1154298A1 (de) * 2000-05-09 2001-11-14 Alcatel Anordnung bestehend aus einer Photodiode und einer optischen Faser
US20020045808A1 (en) * 2000-08-18 2002-04-18 Russell Ford Formulation and manipulation of databases of analyte and associated values
EP1260877A2 (de) * 2001-05-22 2002-11-27 Xerox Corporation Stabförmiger Farbbildgenerator basierter Spektrophotometer für ein Farbkontrollsystem eines Farbdruckers

Also Published As

Publication number Publication date
DE10256188A1 (de) 2004-06-24
AU2003294641A1 (en) 2004-06-23
DE10394130D2 (de) 2005-10-27
US20060152731A1 (en) 2006-07-13
WO2004051205A2 (de) 2004-06-17
EP1567838A2 (de) 2005-08-31
CA2507876A1 (en) 2004-06-17
AU2003294641A8 (en) 2004-06-23
JP2006508354A (ja) 2006-03-09

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