CA2347401A1 - Method and device for isotope- selective measurement of chemical elements in materials - Google Patents

Method and device for isotope- selective measurement of chemical elements in materials Download PDF

Info

Publication number
CA2347401A1
CA2347401A1 CA002347401A CA2347401A CA2347401A1 CA 2347401 A1 CA2347401 A1 CA 2347401A1 CA 002347401 A CA002347401 A CA 002347401A CA 2347401 A CA2347401 A CA 2347401A CA 2347401 A1 CA2347401 A1 CA 2347401A1
Authority
CA
Canada
Prior art keywords
laser
measurement
sample
measurement head
radiation
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.)
Abandoned
Application number
CA002347401A
Other languages
English (en)
French (fr)
Inventor
Lothar Koch
Willem Janssens
Jean Paul Glatz
Bernd Ocker
Kay Niemax
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.)
European Community EC Belgium
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 CA2347401A1 publication Critical patent/CA2347401A1/en
Abandoned legal-status Critical Current

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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
    • 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
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6402—Atomic fluorescence; Laser induced fluorescence

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
CA002347401A 1998-10-07 1999-08-24 Method and device for isotope- selective measurement of chemical elements in materials Abandoned CA2347401A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
LU90296 1998-10-07
LU90296 1998-10-07
PCT/EP1999/006214 WO2000020847A1 (de) 1998-10-07 1999-08-24 Verfahren und vorrichtung zur isotopenselektiven messung chemischer elemente in materialien

Publications (1)

Publication Number Publication Date
CA2347401A1 true CA2347401A1 (en) 2000-04-13

Family

ID=19731773

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002347401A Abandoned CA2347401A1 (en) 1998-10-07 1999-08-24 Method and device for isotope- selective measurement of chemical elements in materials

Country Status (5)

Country Link
EP (1) EP1119764A1 (de)
JP (1) JP2002526767A (de)
CA (1) CA2347401A1 (de)
NO (1) NO20011777L (de)
WO (1) WO2000020847A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2359886A (en) * 2000-03-04 2001-09-05 Applied Photonics Ltd Laser spectroscopic remote detection of surface contamination
EP1720002A1 (de) 2005-05-04 2006-11-08 Oxford Instruments Analytical Oy Verfahren und Anordnung zur zerstörungsfreinen Analyse der Zusammensetzung empfindlicher Proben
FR2929011B1 (fr) * 2008-03-20 2013-01-04 Commissariat Energie Atomique Procede et dispositif de mesure quantitative a haute cadence de cibles biomoleculaires presentes sur ou dans un support d'analyse biologique.
JP5630165B2 (ja) * 2010-09-09 2014-11-26 国立大学法人金沢大学 スポレーション評価システムおよび画像処理プログラム、並びに消弧装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247770A (en) * 1978-09-07 1981-01-27 Welch Albert B Aerial mineral survey method and apparatus using pulsed laser beam to vaporize surface material
US5424841A (en) * 1993-05-28 1995-06-13 Molecular Dynamics Apparatus for measuring spatial distribution of fluorescence on a substrate
DE19531988A1 (de) * 1995-08-30 1997-03-06 Europaeische Kommission Fernmessung von U (Pu) in Gläsern
US5781289A (en) * 1996-11-05 1998-07-14 Sabsabi; Mohamad Method and apparatus for rapid in situ analysis of preselected components of homogeneous solid compositions, especially pharmaceutical compositions

Also Published As

Publication number Publication date
WO2000020847A1 (de) 2000-04-13
NO20011777D0 (no) 2001-04-06
NO20011777L (no) 2001-04-06
JP2002526767A (ja) 2002-08-20
EP1119764A1 (de) 2001-08-01

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Legal Events

Date Code Title Description
FZDE Discontinued