ZA991718B - Laser spectral analyzer with sample location detector. - Google Patents

Laser spectral analyzer with sample location detector.

Info

Publication number
ZA991718B
ZA991718B ZA9901718A ZA991718A ZA991718B ZA 991718 B ZA991718 B ZA 991718B ZA 9901718 A ZA9901718 A ZA 9901718A ZA 991718 A ZA991718 A ZA 991718A ZA 991718 B ZA991718 B ZA 991718B
Authority
ZA
South Africa
Prior art keywords
sample location
location detector
spectral analyzer
laser spectral
laser
Prior art date
Application number
ZA9901718A
Inventor
Michael G Nelson
Kenneth S Gritton
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of ZA991718B publication Critical patent/ZA991718B/en

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
ZA9901718A 1998-03-03 1999-03-03 Laser spectral analyzer with sample location detector. ZA991718B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7663998P 1998-03-03 1998-03-03

Publications (1)

Publication Number Publication Date
ZA991718B true ZA991718B (en) 1999-09-08

Family

ID=22133296

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9901718A ZA991718B (en) 1998-03-03 1999-03-03 Laser spectral analyzer with sample location detector.

Country Status (3)

Country Link
AU (1) AU2894399A (en)
WO (1) WO1999045368A1 (en)
ZA (1) ZA991718B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2406377A (en) * 2003-09-25 2005-03-30 Qinetiq Ltd Laser spectroscopic identification of asbestos
WO2016040924A1 (en) 2014-09-12 2016-03-17 Purdue Research Foundation Metal-antibody tagging and plasma-based detection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0184590B1 (en) * 1984-12-12 1990-03-14 Kawasaki Steel Corporation Method of continuously analyzing fluidized body by laser
EP0362577B1 (en) * 1988-10-03 1995-01-11 Fried. Krupp AG Hoesch-Krupp Process for optically bringing an element analysis system and a laser in touch with liquid metal in a crucible
US4986658B1 (en) * 1989-04-21 1996-06-25 Univ Lehigh Transient spectroscopic method and apparatus for in-process analysis of molten metal
DE4415381A1 (en) * 1994-05-02 1995-11-09 Nis Ingenieurgesellschaft Mbh Laser-based method for the determination of precious metal concentrations in metals
JPH08105863A (en) * 1994-10-05 1996-04-23 Kobe Steel Ltd Measuring apparatus for conductivity distribution of metal material

Also Published As

Publication number Publication date
WO1999045368A1 (en) 1999-09-10
AU2894399A (en) 1999-09-20

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