FR2348486A1 - Procede et dispositif d'analyse d'echantillon par spectrographie d'emission utilisant un faisceau laser - Google Patents

Procede et dispositif d'analyse d'echantillon par spectrographie d'emission utilisant un faisceau laser

Info

Publication number
FR2348486A1
FR2348486A1 FR7611132A FR7611132A FR2348486A1 FR 2348486 A1 FR2348486 A1 FR 2348486A1 FR 7611132 A FR7611132 A FR 7611132A FR 7611132 A FR7611132 A FR 7611132A FR 2348486 A1 FR2348486 A1 FR 2348486A1
Authority
FR
France
Prior art keywords
laser beam
sample analysis
emission spectrography
spectrography
emission
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
FR7611132A
Other languages
English (en)
Other versions
FR2348486B1 (fr
Inventor
Michel Sourrouille
Sourrouille Michel
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7611132A priority Critical patent/FR2348486A1/fr
Priority to US05/785,554 priority patent/US4191475A/en
Priority to DE19772716810 priority patent/DE2716810A1/de
Publication of FR2348486A1 publication Critical patent/FR2348486A1/fr
Application granted granted Critical
Publication of FR2348486B1 publication Critical patent/FR2348486B1/fr
Granted 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/718—Laser microanalysis, i.e. with formation of sample plasma

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
FR7611132A 1976-04-15 1976-04-15 Procede et dispositif d'analyse d'echantillon par spectrographie d'emission utilisant un faisceau laser Granted FR2348486A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7611132A FR2348486A1 (fr) 1976-04-15 1976-04-15 Procede et dispositif d'analyse d'echantillon par spectrographie d'emission utilisant un faisceau laser
US05/785,554 US4191475A (en) 1976-04-15 1977-04-07 Process and apparatus for analyzing a sample by emission spectrography
DE19772716810 DE2716810A1 (de) 1976-04-15 1977-04-15 Verfahren und einrichtung zur analyse einer probe mittels emissionsspektrographie unter verwendung eines laserstrahlenbuendels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7611132A FR2348486A1 (fr) 1976-04-15 1976-04-15 Procede et dispositif d'analyse d'echantillon par spectrographie d'emission utilisant un faisceau laser

Publications (2)

Publication Number Publication Date
FR2348486A1 true FR2348486A1 (fr) 1977-11-10
FR2348486B1 FR2348486B1 (fr) 1978-08-25

Family

ID=9171887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7611132A Granted FR2348486A1 (fr) 1976-04-15 1976-04-15 Procede et dispositif d'analyse d'echantillon par spectrographie d'emission utilisant un faisceau laser

Country Status (3)

Country Link
US (1) US4191475A (fr)
DE (1) DE2716810A1 (fr)
FR (1) FR2348486A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4597933A (en) * 1983-06-01 1986-07-01 The United States Of America As Represented By The Secretary Of The Navy Radiative opacity and emissivity measuring device
JPS6186636A (ja) * 1984-10-05 1986-05-02 Kawasaki Steel Corp 鋼のレ−ザ発光分光分析方法
SU1376042A1 (ru) * 1985-05-12 1988-02-23 Институт физики АН БССР Лазерный флуориметрический детектор дл микроколоночной хроматографии
WO1988001379A1 (fr) * 1986-08-15 1988-02-25 Cra Services Limited Controle par ablation au laser
DE3718672A1 (de) * 1987-06-04 1988-12-15 Metallgesellschaft Ag Verfahren zur analyse von metallteilchen
JP2685482B2 (ja) * 1988-04-08 1997-12-03 株式会社日立製作所 粒子状物質の分析方法及び装置
DE3911329A1 (de) * 1989-04-07 1990-10-11 Dornier Luftfahrt Verfahren zum entlacken von werkstuecken, insbesondere faserverbundwerkstuecken
US5430270A (en) * 1993-02-17 1995-07-04 Electric Power Research Institute, Inc. Method and apparatus for repairing damaged tubes
US5514849A (en) * 1993-02-17 1996-05-07 Electric Power Research Institute, Inc. Rotating apparatus for repairing damaged tubes
US5653897A (en) * 1993-02-17 1997-08-05 Electric Power Research Institute Rotating fiber optic coupler for high power laser welding applications
DE4341462C2 (de) * 1993-11-30 1999-02-11 Hartmut Dr Rer Nat Lucht Verfahren zur Bestimmung der Materialzusammensetzung von Proben und Vorrichtung zur Durchführung des Verfahrens
DE19531988A1 (de) * 1995-08-30 1997-03-06 Europaeische Kommission Fernmessung von U (Pu) in Gläsern
DE19537796B4 (de) * 1995-10-11 2005-08-25 Specialty Minerals Michigan Inc., Bingham Farms Verfahren zur zerstörungsfreien Analyse hinsichtlich der chemischen Elemente von keramischen Werkstoffen und Gläsern und/oder Bauteilen aus diesen Werkstoffen und Gläsern und dessen Verwendung
US5946089A (en) * 1998-07-13 1999-08-31 Jordan Valley Applied Radiation Ltd. Plasma spectrometer with shutter assembly
GB2359886A (en) * 2000-03-04 2001-09-05 Applied Photonics Ltd Laser spectroscopic remote detection of surface contamination
US7230724B2 (en) 2005-04-15 2007-06-12 Specialty Minerals (Michigan) Inc. Three-dimensional measuring apparatus for scanning an object and a measurement head of a three-dimensional measuring apparatus and method of using the same
EP1720002A1 (fr) * 2005-05-04 2006-11-08 Oxford Instruments Analytical Oy Procédé et arrangement pour l'analyse non-destructive de la composition d'un échantillon délicat
US9719857B2 (en) * 2014-12-31 2017-08-01 Thermo Scientific Portable Analytical Instruments Inc. Laser induced breakdown spectroscopy sample chamber
CN112345512B (zh) * 2020-09-30 2023-10-13 钢研纳克检测技术股份有限公司 一种超大尺寸管棒状金属材料全域成分分析装置及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1287822B (fr) * 1961-05-09 1900-01-01
DE2158572A1 (de) * 1971-11-26 1973-06-07 Kernforschungsanlage Juelich Verfahren zur unterscheidung von fuer einen kernreaktor bestimmten oder in einem kernreaktor eingesetzten brenn- und/oder brutelementen
US3832558A (en) * 1973-03-20 1974-08-27 Ibm Automatic wavelength tracking system

Also Published As

Publication number Publication date
FR2348486B1 (fr) 1978-08-25
DE2716810A1 (de) 1977-10-27
US4191475A (en) 1980-03-04

Similar Documents

Publication Publication Date Title
FR2348486A1 (fr) Procede et dispositif d'analyse d'echantillon par spectrographie d'emission utilisant un faisceau laser
FR2350594A1 (fr) Procede et dispositif d'analyse chimique au moyen d'un laser
BE838997A (fr) Procede et dispositif d'analyse
LU80100A1 (fr) Dispositif de conditionnement d'un echantillon de liquide en vue de son analyse
BE869392A (fr) Dispositif de conditionnement d'un echantillon de liquide en vue de son analyse
FR2284163A1 (fr) Procede et dispositif de memorisation d'informations par reactions declenchees au moyen d'un faisceau laser
FR2344152A1 (fr) Procede et dispositif de commande de l'intensite du faisceau de sortie d'un laser
MA18895A1 (fr) Procede et dispositif de prospection geophysique a courants transitoires
FR2349832A1 (fr) Appareil d'analyse par voie optique d'un melange gazeux
FR2467411B1 (fr) Dispositif de mesure d'echo avec poursuite en distance par analyse spectrale
SE7808652L (sv) Testanordning for laseravstandsmetare
FR2667397B1 (fr) Procede et dispositif de fourniture de gaz a un analyseur a tres haute sensibilite.
FR2386106B1 (fr) Procede de dessiccation et d'application d'un revetement sur des dechets en utilisant un agent vehiculeur inerte
FR2625124B1 (fr) Procede et dispositif de soudage par faisceau laser
BE861703A (fr) Procede et dispositif d'atomisation de metaux
FR2449943B1 (fr) Dispositif de lecture ou d'enregistrement d'information utilisant le balayage par un faisceau lumineux
FR2397021B1 (fr) Procede et dispositif de lecture de caracteres
PT67948B (de) Vorrichtung zur einfuhrung von sprachinformation
FR2344922A1 (fr) Procede et appareil permettant de realiser un servosysteme stable a gain eleve
BE886276A (fr) Procede en vue de realiser un dispositif d'echantillonnage de puissance optique
FR2347678A1 (fr) Procede et dispositif d'analyse de fluides par voie optique
IT7824403A0 (it) Analizzatore ottico e sistema per la esposizione di foto-superfici a raggi laser.
AT373086B (de) Vorrichtung zum fokussieren eines objektives
BE869633A (fr) Procede et dispositif de soudage par impulsions et a avance intermittente d'une electrode filiforme
BE838180A (fr) Procede et dispositif de marquage de metaux

Legal Events

Date Code Title Description
ST Notification of lapse