Zobrazeno 1 - 10
of 42
pro vyhledávání: '"F. F. Kamenets"'
Publikováno v:
Journal of Plasma Physics. 84
In contrast to hydrodynamic vortices, vortices in plasma contain an electric current circulating around the center of the vortex, which generates a magnetic field localized inside. Using computer simulations, we demonstrate that the magnetic field as
Autor:
Kirill Lezhnin, Sergei V. Solovyev, Alexey R. Knyazev, Sergei V. Bulanov, Timur Zh. Esirkepov, F. F. Kamenets
Publikováno v:
SPIE Proceedings.
This work is dedicated to the multiparametric numerical simulations of the dynamics of electron vortices - one of the coherent structures that can form due to the interaction of high-intensity laser pulses with plasmas. Using a two-dimensional Partic
Autor:
Sergei V. Soloviev, Alexey R. Kniazev, S. Weber, Sergei V. Bulanov, Timur Zh. Esirkepov, Georg Korn, Kirill Lezhnin, F. F. Kamenets
Publikováno v:
SPIE Proceedings.
Electron vortices appear in the wake of a finite length laser pulse propogating in the underdense plasma. Usually they form two chains of vortices with opposite signs of the magnetic fields locked inside an electron cavity. Using 2D PIC simulations,
Autor:
S. Weber, T. Zh. Esirkepov, Ondrej Klimo, F. F. Kamenets, K. V. Lezhnin, S. V. Bulanov, Georg Korn
The interaction of high intensity laser radiation with mass-limited target exhibits significant enhancement of the ion acceleration when the target is surrounded by an underdense plasma corona, as seen in numerical simulations. The self-generated qua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f67348d8f1bcdb9afc6e5b73ffc5b310
The interaction of high intensity laser radiation with an underdense plasma may lead to the formation of electron vortices. Though being quasistationary on the electron timescales, these structures tend to expand on a proton timescale due to Coulomb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0dd06a84f305f717334afa982a07a581
Autor:
E. N. Ragozin, Alexander S. Pirozhkov, A. V. Panchenko, E. A. Vishnyakov, M S Lugin, Yu. P. Pershin, V. V. Kondratenko, F. F. Kamenets
Publikováno v:
Quantum Electronics. 42:143-152
We review the works related to the development of aperiodic multilayer structures — optical elements for the soft X-ray range. The potentialities of aperiodic multilayer mirrors as regards reflection of soft X-ray radiation in a broad wavelength ra
Autor:
T. A. Pikuz, Toshiki Tajima, F. F. Kamenets, Masaki Kando, Tetsuya Kawachi, A. Y. Faenov, E. N. Ragozin, Michiyasu Mori, Koichi Ogura, Jinglong Ma, Toyoaki Kimura, Sv Bulanov, Liming Chen, Akito Sagisaka, Yuji Fukuda, Izuru Daito, Akira Sugiyama, Keigo Kawase, Takashi Kameshima, Yukio Hayashi, K. Belyaev, T. Zh. Esirkepov, Hiroyuki Daido, James Koga, Hajime Okada, Alexander S. Pirozhkov, Yoshiaki Kato, Hideyuki Kotaki, Hiromitsu Kiriyama
Publikováno v:
The European Physical Journal D. 55:465-474
We present the results of experiments on the generation of both high and low frequency electromagnetic radiation from the nonlinear interaction of intense laser beams with underdense plasmas. High frequency radiation is generated as a result of the r
Autor:
K. V. Lezhnin, Timur Zh. Esirkepov, F. F. Kamenets, Masaki Kando, V. S. Beskin, S. V. Bulanov
Publikováno v:
SPIE Proceedings.
The stability of accleration of ions in the RPDA regime against transversal shift of the cluster target relative to gaussian and supergaussian laser pulses is considered. It is shown that the maximum energy of ions decreases while the shift increases