JP4729215B2 - 同位体比率を測定するための赤外分光計 - Google Patents

同位体比率を測定するための赤外分光計 Download PDF

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Publication number
JP4729215B2
JP4729215B2 JP2001517142A JP2001517142A JP4729215B2 JP 4729215 B2 JP4729215 B2 JP 4729215B2 JP 2001517142 A JP2001517142 A JP 2001517142A JP 2001517142 A JP2001517142 A JP 2001517142A JP 4729215 B2 JP4729215 B2 JP 4729215B2
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mirror
infrared
cell
infrared light
gas
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JP2001517142A
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Japanese (ja)
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JP2003507703A5 (enExample
JP2003507703A (ja
Inventor
オーウェン,クリストファー,ジェイ.
トクテウフ,ユーゲン
スキルダ,アナトリー
カールソン,ロバート,エム.
トクテウフ,アレクサンダー
スロボディアン,ビクター
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University of Minnesota Twin Cities
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University of Minnesota System
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02Details
    • G01J3/0205Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0208Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using focussing or collimating elements, e.g. lenses or mirrors; performing aberration correction
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02Details
    • G01J3/0205Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0232Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using shutters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28Investigating the spectrum
    • G01J3/42Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03Cuvette constructions
    • G01N21/031Multipass arrangements

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
JP2001517142A 1999-08-13 2000-07-25 同位体比率を測定するための赤外分光計 Expired - Fee Related JP4729215B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/374,719 US6486474B1 (en) 1999-08-13 1999-08-13 Infrared spectrometer for the measurement of isotopic ratios
US09/374,719 1999-08-13
PCT/US2000/020221 WO2001013091A2 (en) 1999-08-13 2000-07-25 Infrared spectrometer for the measurement of isotopic ratios

Publications (3)

Publication Number Publication Date
JP2003507703A JP2003507703A (ja) 2003-02-25
JP2003507703A5 JP2003507703A5 (enExample) 2007-09-06
JP4729215B2 true JP4729215B2 (ja) 2011-07-20

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JP2001517142A Expired - Fee Related JP4729215B2 (ja) 1999-08-13 2000-07-25 同位体比率を測定するための赤外分光計

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US (1) US6486474B1 (enExample)
EP (1) EP1208366A2 (enExample)
JP (1) JP4729215B2 (enExample)
AU (1) AU6236800A (enExample)
CA (1) CA2381742C (enExample)
WO (1) WO2001013091A2 (enExample)

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Also Published As

Publication number Publication date
EP1208366A2 (en) 2002-05-29
WO2001013091A2 (en) 2001-02-22
JP2003507703A (ja) 2003-02-25
AU6236800A (en) 2001-03-13
US6486474B1 (en) 2002-11-26
CA2381742A1 (en) 2001-02-22
CA2381742C (en) 2011-06-14
WO2001013091A3 (en) 2001-07-19

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