Zobrazeno 1 - 10
of 172
pro vyhledávání: '"M Jirka"'
Autor:
M Matys, S V Bulanov, M Kucharik, M Jirka, J Nikl, M Kecova, J Proska, J Psikal, G Korn, O Klimo
Publikováno v:
New Journal of Physics, Vol 24, Iss 11, p 113046 (2022)
In this work, we investigate the application of the plasma shutters for heavy ion acceleration driven by a high-intensity laser pulse. We use particle-in-cell and hydrodynamic simulations. The laser pulse, transmitted through the opaque shutter, gain
Externí odkaz:
https://doaj.org/article/218b89f969c24f47839a38ec1592f372
Publikováno v:
New Journal of Physics, Vol 22, Iss 8, p 083058 (2020)
We study electron acceleration within a sub-critical plasma channel irradiated by an ultra-intense laser pulse ( a _0 > 100 or I > 10 ^22 W cm ^−2 ). In this regime, radiation reaction significantly alters the electron dynamics. This has an effect
Externí odkaz:
https://doaj.org/article/4234373b34054b96994182c17b02c180
Autor:
S. Weber, S. Bechet, S. Borneis, L. Brabec, M. Bučka, E. Chacon-Golcher, M. Ciappina, M. DeMarco, A. Fajstavr, K. Falk, E.-R. Garcia, J. Grosz, Y.-J. Gu, J.-C. Hernandez, M. Holec, P. Janečka, M. Jantač, M. Jirka, H. Kadlecova, D. Khikhlukha, O. Klimo, G. Korn, D. Kramer, D. Kumar, T. Lastovička, P. Lutoslawski, L. Morejon, V. Olšovcová, M. Rajdl, O. Renner, B. Rus, S. Singh, M. Šmid, M. Sokol, R. Versaci, R. Vrána, M. Vranic, J. Vyskočil, A. Wolf, Q. Yu
Publikováno v:
Matter and Radiation at Extremes, Vol 2, Iss 4, Pp 149-176 (2017)
ELI-Beamlines (ELI-BL), one of the three pillars of the Extreme Light Infrastructure endeavour, will be in a unique position to perform research in high-energy-density-physics (HEDP), plasma physics and ultra-high intensity (UHI) (1022W/cm2) laser–
Externí odkaz:
https://doaj.org/article/eea9327785e048dc849d41c324a17ae9
Akademický článek
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The probability of photon emission of a charged particle traversing a strong field becomes modified if vacuum polarization is considered. This feature is important for fundamental quantum electrodynamics processes present in extreme astrophysical env
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5f6a74f1e3657d278049e0d1460fc49
Publikováno v:
Physical Review
We show that an all-optical configuration of the laser-electron collision in the $\lambda^{3}$ configuration based on 10 PW-class lasers presents a viable platform for reaching the range of parameters where a perturbative QED in strong external elect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5f6eae41fa0ac0aed35b160e662d53a
https://doi.org/10.1103/physrevd.105.113004
https://doi.org/10.1103/physrevd.105.113004
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-8 (2020)
Scientific Reports
Scientific Reports
In this paper we study photon emission in the interaction of the laser beam with an under-dense target and the attached reflecting plasma mirror. Photons are emitted due to the inverse Compton scattering when accelerated electrons interact with a ref
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd57b7e6012745e8c176847436babb46
http://link.springer.com/article/10.1038/s41598-020-65778-4
http://link.springer.com/article/10.1038/s41598-020-65778-4
A substantial increase in local laser intensity is observed in the near field behind a plasma shutter. This increase is caused by the interference of the diffracted light at the relativistic plasma aperture and it is studied both analytically and usi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a839533c7b8b18edd92d05df26e1844
http://arxiv.org/abs/2105.06106
http://arxiv.org/abs/2105.06106
Publikováno v:
High Power Lasers and Applications.
An increasing intensity of the laser systems becomes available for experiments in the fields of particle acceleration, radiation sources and many other applications. The higher intensity of the laser irradiation is inherently accompanied by the growt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46e450ad2f93346f23340a60f952ab32
https://doi.org/10.1117/12.2589245
https://doi.org/10.1117/12.2589245
Autor:
Ondrej Klimo, Sergei V. Bulanov, Pavel Janecka, Mariana Kecova, Jakub Grosz, M. Jirka, Georg Korn, Milan Kucharik, Jan Psikal, Jan Nikl, M. Matys
Publikováno v:
Laser Acceleration of Electrons, Protons, and Ions VI.
In this work we investigated the use of a plasma shutter in the form of a thin foil for laser-driven ion acceleration enhancement. It is shown with the help of 3D particle-in-cell simulations that the laser pulse intensity can be increased and its pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbf264921ae3f5f870ae44c8b9d37503
https://doi.org/10.1117/12.2589096
https://doi.org/10.1117/12.2589096