[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Shaikh et al., 2013 - Google Patents

Spectroscopic study of a lead plasma produced by the 1064 nm, 532 nm and 355 nm of a Nd: YAG laser

Shaikh et al., 2013

View HTML
Document ID
4802074623457213800
Author
Shaikh N
Kalhoro M
Hussain A
Baig M
Publication year
Publication venue
Spectrochimica Acta Part B: Atomic Spectroscopy

External Links

Snippet

We report the effect of the laser wavelength (1064, 532 and 355 nm) and the ambient gas nature (argon, neon and helium) on the lead (Pb) plasma parameters produced by the Nd: YAG laser. The electron temperature and electron number density have been determined …
Continue reading at www.osti.gov (HTML) (other versions)

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 infra-red, visible or ultra-violet 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 infra-red, visible or ultra-violet 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
    • 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 infra-red, visible or ultra-violet 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
    • G01N21/636—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited using an arrangement of pump beam and probe beam; using the measurement of optical non-linear properties
    • 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 infra-red, visible or ultra-violet 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
    • G01N21/65—Raman scattering
    • G01N21/658—Raman scattering enhancement Raman, e.g. surface plasmons
    • 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 infra-red, visible or ultra-violet 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
    • G01N21/74—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flameless atomising, e.g. graphite furnaces
    • 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 infra-red, visible or ultra-violet 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
    • G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
    • 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 infra-red, visible or ultra-violet 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

Similar Documents

Publication Publication Date Title
Shaikh et al. Spectroscopic study of a lead plasma produced by the 1064 nm, 532 nm and 355 nm of a Nd: YAG laser
Cristoforetti et al. Influence of ambient gas pressure on laser-induced breakdown spectroscopy technique in the parallel double-pulse configuration
Aguilera et al. Characterization of a laser-induced plasma by spatially resolved spectroscopy of neutral atom and ion emissions.: Comparison of local and spatially integrated measurements
Milan et al. Diagnostics of silicon plasmas produced by visible nanosecond laser ablation
Zhang et al. Laser-induced plasma temperature
Hanif et al. Quantitative studies of copper plasma using laser induced breakdown spectroscopy
Corsi et al. Three-dimensional analysis of laser induced plasmas in single and double pulse configuration
St-Onge et al. Enhanced laser-induced breakdown spectroscopy using the combination of fourth-harmonic and fundamental Nd: YAG laser pulses
Elhassan et al. Nanosecond and femtosecond laser induced breakdown spectroscopic analysis of bronze alloys
Lazic et al. Underwater sediment analyses by laser induced breakdown spectroscopy and calibration procedure for fluctuating plasma parameters
Skrodzki et al. Significance of ambient conditions in uranium absorption and emission features of laser ablation plasmas
Shaikh et al. Comparison of zinc and cadmium plasma parameters produced by laser-ablation
Zivkovic et al. Elemental analysis of aluminum alloys by laser induced breakdown spectroscopy based on TEA CO2 laser
Cristoforetti et al. Investigation on the role of air in the dynamical evolution and thermodynamic state of a laser-induced aluminium plasma by spatial-and time-resolved spectroscopy
Sun et al. A comparative study of the laser induced breakdown spectroscopy in single-and collinear double-pulse laser geometry
Harilal et al. Spatio-temporal evolution of uranium emission in laser-produced plasmas
Järvinen et al. Detection of zinc and lead in water using evaporative preconcentration and single-particle laser-induced breakdown spectroscopy
Kohut et al. Characterization of a copper spark discharge plasma in argon atmosphere used for nanoparticle generation
Savovic et al. The feasibility of TEA CO2 laser-induced plasma for spectrochemical analysis of geological samples in simulated Martian conditions
Rifai et al. Resonant laser-induced breakdown spectroscopy (RLIBS) analysis of traces through selective excitation of aluminum in aluminum alloys
Nishijima et al. Stark width measurements and Boltzmann plots of WI in nanosecond laser-induced plasmas
Aguilera et al. Characterization of laser-induced plasma during its expansion in air by optical emission spectroscopy: Observation of strong explosion self-similar behavior
Hanif et al. Optical spectroscopic studies of titanium plasma produced by an Nd: YAG laser
Rai et al. Physics and dynamics of plasma in laser-induced breakdown spectroscopy
Jasik et al. Vacuum ultraviolet laser-induced breakdown spectroscopy analysis of polymers