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Akademický článek

Buffered high charge spectrally-peaked proton beams in the relativistic-transparency regime

Publikováno v: New Journal of Physics, Vol 18, Iss 1, p 013038 (2016)

Spectrally-peaked proton beams of high charge ( ${E}_{{\rm{p}}}\approx 8\;{\rm{MeV}}$ , ${\rm{\Delta }}E\approx 4\;{\rm{MeV}}$ , $N\approx 50$ nC ) have been observed from the interaction of an intense laser ( $\gt {10}^{19}$ W cm ^−2 ) with ultrat

Externí odkaz: https://doaj.org/article/822b47cf4eca462f80435a1ababe1751

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Akademický článek

Direct observations of pure electron outflow in magnetic reconnection

Publikováno v: Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)

Abstract Magnetic reconnection is a universal process in space, astrophysical, and laboratory plasmas. It alters magnetic field topology and results in energy release to the plasma. Here we report the experimental results of a pure electron outflow i

Externí odkaz: https://doaj.org/article/edd0671235714202a74dc6e252f327d3

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Akademický článek

Super-strong magnetic field-dominated ion beam dynamics in focusing plasma devices

Publikováno v: Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)

Abstract High energy density physics is the field of physics dedicated to the study of matter and plasmas in extreme conditions of temperature, densities and pressures. It encompasses multiple disciplines such as material science, planetary science,

Externí odkaz: https://doaj.org/article/b06588e272214e7db8de834d27df1ae6

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Akademický článek

Robustness of large-area suspended graphene under interaction with intense laser

Publikováno v: Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)

Abstract Graphene is known as an atomically thin, transparent, highly electrically and thermally conductive, light-weight, and the strongest 2D material. We investigate disruptive application of graphene as a target of laser-driven ion acceleration.

Externí odkaz: https://doaj.org/article/3fb205b645a544719a2816c4afe13c2c

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Akademický článek

Micron-scale phenomena observed in a turbulent laser-produced plasma

Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)

Turbulence effects explored use macroscale systems in general. Here the authors generate a turbulent plasma using laser irradiation of a solid target and study the dynamics of the plasma flow at the micron-scale by using scattering of an XFEL beam.

Externí odkaz: https://doaj.org/article/2faf87f791844ee28f7f9b423b585d37

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Akademický článek

Author Correction: Direct observations of pure electron outflow in magnetic reconnection

Publikováno v: Scientific Reports, Vol 12, Iss 1, Pp 1-1 (2022)

Externí odkaz: https://doaj.org/article/a7740ce699114d1e90f0013b11f1dad0

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Akademický článek

Laser-driven shock compression of 'synthetic planetary mixtures' of water, ethanol, and ammonia

Publikováno v: Scientific Reports, Vol 9, Iss 1, Pp 1-9 (2019)

Abstract Water, methane, and ammonia are commonly considered to be the key components of the interiors of Uranus and Neptune. Modelling the planets’ internal structure, evolution, and dynamo heavily relies on the properties of the complex mixtures

Externí odkaz: https://doaj.org/article/dda2e805f1f44050b8985eb50b54102b

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Akademický článek

Enhancing laser beam performance by interfering intense laser beamlets

Publikováno v: Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)

Enhanced coupling of laser energy to the target particles is a fundamental issue in laser-plasma interactions. Here the authors demonstrate increased photon absorption leading into higher laser to electron and proton energy transfer through the inter

Externí odkaz: https://doaj.org/article/f6b3b1936b414dfbba241270c3506db9

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Akademický článek

Optimization of a laser plasma-based x-ray source according to WDM absorption spectroscopy requirements

Autor: A. S. Martynenko, S. A. Pikuz, I. Yu. Skobelev, S. N. Ryazantsev, C. D. Baird, N. Booth, L. N. K. Döhl, P. Durey, A. Ya. Faenov, D. Farley, R. Kodama, K. Lancaster, P. McKenna, C. D. Murphy, C. Spindloe, T. A. Pikuz, N. Woolsey

Publikováno v: Matter and Radiation at Extremes, Vol 6, Iss 1, Pp 014405-014405-8 (2021)

X-ray absorption spectroscopy is a well-accepted diagnostic for experimental studies of warm dense matter. It requires a short-lived X-ray source of sufficiently high emissivity and without characteristic lines in the spectral range of interest. In t

Externí odkaz: https://doaj.org/article/86fa2ca1bedd4c3e8b9de3b26b2a7a46

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