DE69911219D1 - Verfahren zur messung der spektralen absorption eines körpers und vorrichtung zur durchführung des verfahrens - Google Patents

Verfahren zur messung der spektralen absorption eines körpers und vorrichtung zur durchführung des verfahrens

Info

Publication number
DE69911219D1
DE69911219D1 DE69911219T DE69911219T DE69911219D1 DE 69911219 D1 DE69911219 D1 DE 69911219D1 DE 69911219 T DE69911219 T DE 69911219T DE 69911219 T DE69911219 T DE 69911219T DE 69911219 D1 DE69911219 D1 DE 69911219D1
Authority
DE
Germany
Prior art keywords
electromagnetic radiation
implementing
measuring
spectral absorption
technique
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 - Fee Related
Application number
DE69911219T
Other languages
English (en)
Other versions
DE69911219T2 (de
Inventor
Francois Grasdepot
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.)
Itron France SAS
Original Assignee
Itron Soluciones de Medida Espana SA
Schlumberger SA
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 Itron Soluciones de Medida Espana SA, Schlumberger SA filed Critical Itron Soluciones de Medida Espana SA
Application granted granted Critical
Publication of DE69911219D1 publication Critical patent/DE69911219D1/de
Publication of DE69911219T2 publication Critical patent/DE69911219T2/de
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
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G01J5/20—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using resistors, thermistors or semiconductors sensitive to radiation, e.g. photoconductive 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
    • G01N21/17—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
    • G01N21/3504—Investigating 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
DE69911219T 1998-08-07 1999-07-26 Verfahren zur messung der spektralen absorption eines körpers und vorrichtung zur durchführung des verfahrens Expired - Fee Related DE69911219T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9810233 1998-08-07
FR9810233A FR2782163B1 (fr) 1998-08-07 1998-08-07 Procede de mesure de l'absorption spectrale d'un corps et dispositif pour la mise en oeuvre du procede
PCT/EP1999/005365 WO2000008442A1 (fr) 1998-08-07 1999-07-26 Procede de mesure de l'absorption spectrale d'un corps et dispositif pour la mise en oeuvre du procede

Publications (2)

Publication Number Publication Date
DE69911219D1 true DE69911219D1 (de) 2003-10-16
DE69911219T2 DE69911219T2 (de) 2004-07-29

Family

ID=9529551

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69911219T Expired - Fee Related DE69911219T2 (de) 1998-08-07 1999-07-26 Verfahren zur messung der spektralen absorption eines körpers und vorrichtung zur durchführung des verfahrens

Country Status (8)

Country Link
US (1) US6559945B1 (de)
EP (1) EP1102975B1 (de)
AT (1) ATE249619T1 (de)
AU (1) AU5288499A (de)
BR (1) BR9912646A (de)
DE (1) DE69911219T2 (de)
FR (1) FR2782163B1 (de)
WO (1) WO2000008442A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7764379B1 (en) 2005-12-20 2010-07-27 Axsun Technologies, Inc. Semiconductor laser natural gas analysis system and method
US8436296B2 (en) * 2009-11-06 2013-05-07 Precision Energy Services, Inc. Filter wheel assembly for downhole spectroscopy
US8164050B2 (en) * 2009-11-06 2012-04-24 Precision Energy Services, Inc. Multi-channel source assembly for downhole spectroscopy
US8735803B2 (en) * 2009-11-06 2014-05-27 Precision Energy Services, Inc Multi-channel detector assembly for downhole spectroscopy
US8411262B2 (en) 2010-09-30 2013-04-02 Precision Energy Services, Inc. Downhole gas breakout sensor
US8542353B2 (en) 2010-09-30 2013-09-24 Precision Energy Services, Inc. Refractive index sensor for fluid analysis
WO2018115076A1 (en) * 2016-12-23 2018-06-28 Eaton Limited Gas sensor

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3899253A (en) * 1973-09-10 1975-08-12 Mario W Overhoff Apparatus and method for automatic cross correlation interferometry
US4287418A (en) * 1978-07-06 1981-09-01 Divin Jury Y Method for measuring the spectral distribution of electromagnetic radiation intensity and spectrometer of millimetric and far-infrared ranges for effecting same
US5560712A (en) * 1982-08-06 1996-10-01 Kleinerman; Marcos Y. Optical systems for sensing temperature and thermal infrared radiation
NL8820965A (nl) * 1988-08-30 1990-08-01 Inst Radiotekh Elektron Werkwijze voor het meten van de ruimtelijke verdeling van elektromagnetische stralingsintensiteit.
US5146092A (en) * 1990-05-23 1992-09-08 Ntc Technology, Inc. Gas analysis transducers with electromagnetic energy detector units
US5093576A (en) * 1991-03-15 1992-03-03 Cree Research High sensitivity ultraviolet radiation detector
FI96450C (fi) * 1993-01-13 1996-06-25 Vaisala Oy Yksikanavainen kaasun pitoisuuden mittausmenetelmä ja -laitteisto
US5610510A (en) * 1994-06-30 1997-03-11 The Johns Hopkins University High-temperature superconducting thin film nonbolometric microwave detection system and method
US5784158A (en) * 1995-11-22 1998-07-21 Lastek Laboratories Pty. Ltd. Broad spectrum spectrometer apparatus
US6040578A (en) * 1996-02-02 2000-03-21 Instrumentation Metrics, Inc. Method and apparatus for multi-spectral analysis of organic blood analytes in noninvasive infrared spectroscopy
US5703689A (en) * 1996-06-11 1997-12-30 Varian Associates, Inc. Optical spectrometer
GB2315548B (en) * 1996-07-20 2000-02-23 British Aerospace Apparatus and method for spectral analysis
FR2756667B1 (fr) * 1996-12-04 1999-02-19 Thomson Csf Detecteur d'ondes electromagnetiques bispectral
US5942755A (en) * 1997-02-19 1999-08-24 Dragerwerk Ag Infrared optical gas-measuring system
US6043550A (en) * 1997-09-03 2000-03-28 Sumitomo Electric Industries, Ltd. Photodiode and photodiode module
US6097034A (en) * 1998-02-12 2000-08-01 Instrumentarium Oy Radiation source assembly and transducer for analyzing gases or other substances

Also Published As

Publication number Publication date
FR2782163B1 (fr) 2000-12-08
AU5288499A (en) 2000-02-28
DE69911219T2 (de) 2004-07-29
BR9912646A (pt) 2001-11-27
WO2000008442A1 (fr) 2000-02-17
FR2782163A1 (fr) 2000-02-11
EP1102975A1 (de) 2001-05-30
US6559945B1 (en) 2003-05-06
ATE249619T1 (de) 2003-09-15
EP1102975B1 (de) 2003-09-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ACTARIS S.A.S., BOULOGNE, FR

8339 Ceased/non-payment of the annual fee