Results 1 to 10 of about 169,339 (266)
Laser-Plasma Spectroscopy of Hydroxyl with Applications [PDF]
Molecules, 2020 This article discusses laser-induced laboratory-air plasma measurements and analysis of hydroxyl (OH) ultraviolet spectra. The computations of the OH spectra utilize line strength data that were developed previously and that are now communicated for the ...
Christian G. Parigger +4 more
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Applied Sciences, 2022 We propose in this paper the use of artificial intelligence, especially deep learning algorithms, for the isotopic ratio determination for hydrogen–deuterium mixtures.
Mohammed Koubiti, Malo Kerebel
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Nuclear Fusion, 2023 This paper shows first quantitative analysis of the detachment processes in the MAST Upgrade Super-X divertor (SXD). We identify an unprecedented impact of plasma-molecular interactions involving molecular ions (likely $D_2^+$ ), resulting in strong ion ...
K. Verhaegh +15 more
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Laser-Plasma Spatiotemporal Cyanide Spectroscopy and Applications
Molecules, 2020 This article reports new measurements of laser-induced plasma hypersonic expansion measurements of diatomic molecular cyanide (CN). Focused, high-peak-power 1064 nm Q-switched radiation of the order of 1 TW/cm 2 generated optical breakdown plasma
Christian G. Parigger +4 more
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Wideband spectral emission measurements from laser-produced plasma EUV/SXR source based on a double gas puff target [PDF]
Metrology and Measurement Systems, 2021 We present spectral emission characteristics from laser-plasma EUV/SXR sources produced by irradiation of < 1 J energy laser pulse on eleven different double stream gas puff targets, with most intense electronic transitions identified in the spectral ...
Antony Jose Arikkatt +4 more
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Eurasian Journal of Physics and Functional Materials, 2021 This paper presents the experimental results on electron, ion temperatures and densities in a pulsed plasma accelerator. The values of electron densities and temperatures were computed using the methods of relative intensities of Hα and Hβ lines, Hβ ...
M. K. Dosbolayev +2 more
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From the Vector to Scalar Perturbations Addition in the Stark Broadening Theory of Spectral Lines
Universe, 2021 The effect of plasma Coulomb microfied dynamics on spectral line shapes is under consideration. The analytical solution of the problem is unachievable with famous Chandrasekhar–Von-Neumann results up to the present time.
Valery Astapenko +2 more
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Frontiers in Astronomy and Space Sciences, 2022 Electromagnetic transients known as kilonovae (KN), are among the photonic messengers released in the post-merger phase of compact binary objects, for example, binary neutron stars, and they have been recently observed as the electromagnetic counterpart ...
Angelo Pidatella +25 more
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Atoms, 2021 Spectroscopic studies for emissions released from tungsten ions have been conducted in the Large Helical Device (LHD) for contribution to the tungsten transport study in tungsten divertor fusion devices and for expansion of the experimental database of ...
Tetsutarou Oishi +7 more
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Use of the Plasma Spectrum RMS Signal for Arc-Welding Diagnostics
Sensors, 2009 A new spectroscopic parameter is used in this paper for on-line arc-welding quality monitoring. Plasma spectroscopy applied to welding diagnostics has typically relied on the estimation of the plasma electronic temperature, as there is a known ...
Jose-Miguel Lopez-Higuera +5 more
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