CA2462496A1 - Appareil et procede de spectroscopie infrarouge en temps reel - Google Patents

Appareil et procede de spectroscopie infrarouge en temps reel Download PDF

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Publication number
CA2462496A1
CA2462496A1 CA002462496A CA2462496A CA2462496A1 CA 2462496 A1 CA2462496 A1 CA 2462496A1 CA 002462496 A CA002462496 A CA 002462496A CA 2462496 A CA2462496 A CA 2462496A CA 2462496 A1 CA2462496 A1 CA 2462496A1
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CA
Canada
Prior art keywords
fpa
sample
display
spectral information
chemical
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.)
Granted
Application number
CA002462496A
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English (en)
Other versions
CA2462496C (fr
Inventor
John F. Rabolt
Mei-Wei Tsao
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.)
University of Delaware
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2462496A1 publication Critical patent/CA2462496A1/fr
Application granted granted Critical
Publication of CA2462496C publication Critical patent/CA2462496C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01J3/28—Investigating the spectrum
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • 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
    • 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
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
    • 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
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CA002462496A 2001-10-01 2001-10-01 Appareil et procede de spectroscopie infrarouge en temps reel Expired - Fee Related CA2462496C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2001/030724 WO2003029769A1 (fr) 2001-10-01 2001-10-01 Appareil et procede de spectroscopie infrarouge en temps reel

Publications (2)

Publication Number Publication Date
CA2462496A1 true CA2462496A1 (fr) 2003-04-10
CA2462496C CA2462496C (fr) 2005-12-20

Family

ID=21742885

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002462496A Expired - Fee Related CA2462496C (fr) 2001-10-01 2001-10-01 Appareil et procede de spectroscopie infrarouge en temps reel

Country Status (6)

Country Link
EP (1) EP1434975A4 (fr)
JP (1) JP2005504313A (fr)
KR (1) KR100612531B1 (fr)
AU (1) AU2002211338B2 (fr)
CA (1) CA2462496C (fr)
WO (1) WO2003029769A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7338178B2 (en) * 2005-07-05 2008-03-04 Richard Chapin Interstellar light collector
JP2007108124A (ja) * 2005-10-17 2007-04-26 Arata Satori 鮮度センサ
WO2009128338A1 (fr) * 2008-04-15 2009-10-22 株式会社トプコン Photomètre
DE102008035532B4 (de) 2008-07-29 2016-01-07 Carl Zeiss Ag Verfahren zur Bestimmung der Reflexionscharakteristik einer Substanz
KR101146559B1 (ko) 2010-05-18 2012-05-25 한국과학기술연구원 분광법을 이용한 인주 및 서명 감식 방법
WO2016002987A1 (fr) * 2014-07-03 2016-01-07 한국표준과학연구원 Appareil de spectroscopie à infrarouges à transformée de fourier
MY194891A (en) * 2016-07-19 2022-12-22 Univ Malaya Thermo activated photon wavelength spectrometer
FR3059104B1 (fr) * 2016-11-18 2020-12-11 Electricite De France Dispositif et procede d'estimation d'un parametre d'un materiau polymere
US11179035B2 (en) 2018-07-25 2021-11-23 Natus Medical Incorporated Real-time removal of IR LED reflections from an image
CN114441506B (zh) * 2022-04-08 2022-06-21 港湾之星健康生物(深圳)有限公司 量子磁光传感器

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58200209A (ja) * 1982-05-19 1983-11-21 Olympus Optical Co Ltd 走査型分光分析顕微鏡
US4678332A (en) * 1984-02-21 1987-07-07 Dan Rock Broadband spectrometer with fiber optic reformattor
DD225205A1 (de) * 1984-05-02 1985-07-24 Zeiss Jena Veb Carl Laserspektralfluorometer
JPS61272617A (ja) * 1985-05-29 1986-12-02 Hitachi Ltd マルチチヤネル光度計
ES2035985T3 (es) * 1989-05-20 1993-05-01 Hewlett-Packard Gmbh Metodo de funcionamiento de un espectometro de fotodiodos y espectrometro de fotodiodos correspondiente.
US5371358A (en) * 1991-04-15 1994-12-06 Geophysical & Environmental Research Corp. Method and apparatus for radiometric calibration of airborne multiband imaging spectrometer
JPH0626930A (ja) * 1992-03-24 1994-02-04 Nec Corp 分光スペクトル測定器
JPH06180254A (ja) * 1992-12-15 1994-06-28 Hitachi Ltd 分光光度計
US6204919B1 (en) * 1993-07-22 2001-03-20 Novachem Bv Double beam spectrometer
JP2630229B2 (ja) * 1993-11-04 1997-07-16 日本電気株式会社 分光計
US5491344A (en) * 1993-12-01 1996-02-13 Tufts University Method and system for examining the composition of a fluid or solid sample using fluorescence and/or absorption spectroscopy
US5550373A (en) * 1994-12-30 1996-08-27 Honeywell Inc. Fabry-Perot micro filter-detector
JP3138407B2 (ja) * 1995-06-22 2001-02-26 株式会社クボタ 青果物の栽培管理装置
JPH0989775A (ja) * 1995-07-19 1997-04-04 Kdk Corp 分光測定装置及び自動分析装置
US5828450A (en) * 1995-07-19 1998-10-27 Kyoto Dai-Ichi Kagaku Co., Ltd. Spectral measuring apparatus and automatic analyzer
US6141100A (en) * 1997-08-15 2000-10-31 Bio-Rad Laboratories, Inc. Imaging ATR spectrometer
JP2000266601A (ja) * 1999-03-18 2000-09-29 Soma Kougaku:Kk マルチチャンネル分光器
JP2001141563A (ja) * 1999-11-17 2001-05-25 Toshiba Corp 分光測定方法と装置および温度測定装置と膜圧測定装置

Also Published As

Publication number Publication date
EP1434975A4 (fr) 2005-01-12
EP1434975A1 (fr) 2004-07-07
AU2002211338B2 (en) 2005-09-29
WO2003029769A1 (fr) 2003-04-10
CA2462496C (fr) 2005-12-20
KR100612531B1 (ko) 2006-08-11
JP2005504313A (ja) 2005-02-10
KR20040037195A (ko) 2004-05-04

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Effective date: 20131001