Laser-induced plasmas
Experimental characterization of double pulse laser- induced plasmas on Aluminum and Tungsten targets
... pulse laser- induced plasmas on Aluminum and Tungsten targets 1 CORIA, UMR CNRS 6614, Normandie Université, 76801 Saint-Étienne du Rouvray, F RANCE 2 CEA, IRFM, Site de Cadarache, 13108 ...
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Space and time characterization of laser-induced plasmas for applications in chemical analysis and thin film deposition
... characterise laser plasmas generated at atmospheric ...diagnose laser- induced plasmas generated with a femtosecond laser in air, He or Ar at pressures ranging from 10 -2 to 10 5 ...
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Dynamics of UV short pulse laser-induced plasmas from a ceramic material “titanium carbide”: a hydrodynamical out of equilibrium investigation
... rates induced under the same conditions from a pure titanium ...of laser induced plasmas from a ceramic ...of laser induced plumes under the same conditions from a pure material ...
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Terahertz Radiation from Laser Induced Plasmas
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Double pulse laser-induced plasmas on W and Al for estimate of hydrogen-deuterium by ps-LIBS in tokamak-like conditions
... second laser pulse • Many transitions observed in spectra, but few of them are well characterized in the usual database (about 7% of W I and W II on NIST) • Dynamics similar to the one observed for ...
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Experimental characterization of the excitation state of picosecond laser-induced Tungsten plasmas
... 4. Spectroscopic analysis The tungsten spectroscopy faces the problem of the lack of basic data concerning mainly the Einstein coefficient A ki of the radiative transitions. As an example, the different lines of W I ...
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Large-field high-resolution X-ray microscope for studying laser plasmas
... studying laser plasmas, we checked its spatial resolution in He´liotrope target cham- ...Octal laser; a fine grid was glued on the target extremity as shown in ...the laser spot positions, and ...
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Laser-Induced Electron Tunneling and Diffraction
... Laser Induced Electron Tunneling and Diffraction - Supporting Online Material - Supporting Text A: Materials and Methods We determined the momentum vectors of electrons and ions in coincidence using ...
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Magnetic field in laser plasmas : non-local electron transport and reconnection
... pulse laser in our case), we performed a sensitivity study of the diagnostic using ILZ, an ion trajectography code, and simple magnetic field ...the laser energy is ...the laser irradiation of the ...
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LIBS (Laser-induced breakdown spectroscopy) pour l'exploration martienne
... A droite le quicklook pour le spectre moyen avec la localisation des raies les plus caractéristiques, et à gauche le quicklook sur la profondeur : les différents spectres acquis au même e[r] ...
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Spectrochemical analysis of lead by a combination of laser-induced breakdown spectroscopy and laser-induced fluorescence spectroscopy
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Laser-induced fluorescence detection of lead atoms in a laser-induced plasma: an experimental analytical optimization study
... https://doi.org/10.1016/j.sab.2009.03.021 Access and use of this website and the material on it are subject to the Terms and Conditions set forth at Laser-induced fluorescence detection of lead atoms in a ...
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Identification of Coupling Mechanisms between Ultraintense Laser Light and Dense Plasmas
... every laser period, when the laser field drags them out of the plasma, in the form of suboptical cycle ...the laser in vacuum until they escape the focal volume, leading to a greater energy gain than ...
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Etudes physico-chimiques des plasmas induits par laser pour l'analyse quantitative des matériaux dans les systèmes nucléaires
... Fig. 1 displays a part of the Grotrian diagram of aluminum limited to the spectral lines of interest for this work. The Einstein coef ficients (A) and the upper energy level values (E k ) of the selected Al I lines listed ...
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Multifunctional Flexible Sensor Based on Laser-Induced Graphene
... a laser-induction process on commercial polyimide film to generate graphene, which was then transferred onto sticky Kapton polyimide tape through manual pressure by ...of laser-induced graphene ...
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Laser-filament-induced condensation in sub-saturated environments
... cm/s. Laser-induced snow was observed using a 1 kHz laser train that was chopped, with a beam chopper, at rates of 150, 15, 5, and 1 ...motion induced by femtosecond filaments inside a ...
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Measuring accommodation coefficients using laser-induced incandescence
... is induced into a motive gas in the venturi section of a mini-eductor resulting in dilution ratios between 30:1 and ...two-color laser-induced incandescence is carried ...
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Terahertz emission from laser-driven gas-plasmas: a plasmonic point of view
... silicon plate is employed to block the residual FH and SH laser beams. The probe beam, meanwhile, is focused by lens L2 and overlapped with the focus of the THz field through a central hole in the off-axis ...
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Isolated Nanoparticle Analysis by Laser-Induced Breakdown Spectroscopy
... by Laser-Induced Breakdown Spectroscopy Submitted to symposium X : New frontiers in laser interaction: from hard coatings to smart materials We propose a method for analyzing the elemental ...
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Ultrafast Molecular Imaging by Laser Induced Electron Diffraction
... nm laser radiation was considered, preliminary nu- merical simulations also show that our proposal could be used efficiently with few-cycle pulses produced nowadays in the IR domain (1-3 µm) ...These laser ...
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