CA1215307A - Methode d'analyse quantitative par spectroscopie par absorption et dispositif pour sa mise en oeuvre - Google Patents

Methode d'analyse quantitative par spectroscopie par absorption et dispositif pour sa mise en oeuvre

Info

Publication number
CA1215307A
CA1215307A CA000457295A CA457295A CA1215307A CA 1215307 A CA1215307 A CA 1215307A CA 000457295 A CA000457295 A CA 000457295A CA 457295 A CA457295 A CA 457295A CA 1215307 A CA1215307 A CA 1215307A
Authority
CA
Canada
Prior art keywords
signal
sample
wavelength
signals
intensity
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
Application number
CA000457295A
Other languages
English (en)
French (fr)
Inventor
Jean-Pierre Moy
Alain Mole
Jean-Louis Savoyet
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.)
Societe Civile de Brevets JLS
Original Assignee
Societe Civile de Brevets JLS
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 Societe Civile de Brevets JLS filed Critical Societe Civile de Brevets JLS
Application granted granted Critical
Publication of CA1215307A publication Critical patent/CA1215307A/fr
Expired 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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/04—Dairy products

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Food Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CA000457295A 1983-06-24 1984-06-22 Methode d'analyse quantitative par spectroscopie par absorption et dispositif pour sa mise en oeuvre Expired CA1215307A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8310501A FR2547922B3 (fr) 1983-06-24 1983-06-24 Methode d'analyse quantitative par spectroscopie par absorption et dispositif pour sa mise en oeuvre
FR8310501 1983-06-24

Publications (1)

Publication Number Publication Date
CA1215307A true CA1215307A (fr) 1986-12-16

Family

ID=9290156

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000457295A Expired CA1215307A (fr) 1983-06-24 1984-06-22 Methode d'analyse quantitative par spectroscopie par absorption et dispositif pour sa mise en oeuvre

Country Status (5)

Country Link
EP (1) EP0148225A1 (it)
CA (1) CA1215307A (it)
FR (1) FR2547922B3 (it)
IT (1) IT1177832B (it)
WO (1) WO1985000224A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3407552A1 (de) * 1984-03-01 1985-09-05 Bodenseewerk Perkin Elmer Co Gasregeleinrichtung zur regelung der brenngas- und oxidanszufuhr zu einem brenner bei einem atomabsorptions-spektrometer
WO1989009931A1 (en) * 1988-04-13 1989-10-19 International Integrated Systems, Inc. System of fluid inspection and/or identification

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735127A (en) * 1971-09-15 1973-05-22 Barnes Eng Co Infrared two gas analyzer
US3832548A (en) * 1972-10-18 1974-08-27 Oceanetics Inc Gas detector unit
US4236075A (en) * 1978-08-07 1980-11-25 A/S N. Foss Electric Apparatus for measuring components of liquid samples
EP0063431B1 (en) * 1981-04-10 1987-10-28 Masaaki Konomi Spectroscopic analyzer system

Also Published As

Publication number Publication date
IT8448450A1 (it) 1985-12-25
IT8448450A0 (it) 1984-06-25
EP0148225A1 (fr) 1985-07-17
IT1177832B (it) 1987-08-26
FR2547922A1 (fr) 1984-12-28
WO1985000224A1 (fr) 1985-01-17
FR2547922B3 (fr) 1986-02-21

Similar Documents

Publication Publication Date Title
FR2530024A1 (fr) Microsonde a effet raman a laser
EP0015820B1 (fr) Dispositif pour la mesure des vitesses linéaires sans contact et sans marquage
FR2489501A1 (fr) Appareil de localisation optique de position
FR2558971A1 (fr) Appareil de formation d'images d'empreintes digitales
FR2554586A1 (fr) Procede de discrimination en spectrometrie et dispositif de mise en oeuvre du procede
EP0033253B1 (fr) Dispositif de mesure photométrique pour solutions complexes à bruit de fond variable
FR2482325A1 (fr) Systeme optique d'observation en temps reel a balayage
FR2539864A1 (fr) Systeme de guidage d'engin par faisceau lumineux
CH465907A (fr) Interféromètre d'exploration pour l'analyse d'une lumière de composition spectrale inconnue
EP0558863A1 (fr) Ellipsomètre infrarouge
EP0093636B1 (fr) Dispositif de détection de défauts sur une pièce
JPH07229840A (ja) 光学的測定方法及びその装置
EP0237415B1 (fr) Dispositif d'ellipsométrie spectroscopique à fibres optiques
CA1215307A (fr) Methode d'analyse quantitative par spectroscopie par absorption et dispositif pour sa mise en oeuvre
FR2497951A1 (fr) Appareil optique pour instrument de polarisation en fluorescence
EP0082050A1 (fr) Dispositif de détection hétérodyne d'un image optique
FR2735236A1 (fr) Procede et dispositif de determination du pouvoir calorifique d'un gaz par voie optique
EP0040116B1 (fr) Dispositif de prise de vue à champ étendu
EP0052551B1 (fr) Réfractomètre utilisant la méthode de l'angle limite
FR2535053A1 (fr) Appareil d'identification optique des proprietes multiparametriques individuelles de particules ou objets en flux continu
WO1989000281A1 (fr) Systeme d'imagerie par transillumination utilisant les proprietes d'antenne de la detection heterodyne
EP4407300B1 (fr) Capteur de gaz compact de conception simple
EP0036370A1 (fr) Procédé et appareil d'évaluation de la visibilité
EP0670488A1 (fr) Appareil de caractérisation optique de matériaux
EP4305403A1 (fr) Dispositif optique reflectometrique a balayage angulaire incline de surfaces cibles et procede de mesure associe

Legal Events

Date Code Title Description
MKEX Expiry