Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Ondřej Klimo"'
Autor:
James K. Koga, Pisin Chen, Sergei V. Bulanov, Petr Valenta, Alexander S. Pirozhkov, Georg Korn, Timur Zh. Esirkepov, Jie Mu, Yung-Kun Liu, Patrick Fang, Ondřej Klimo, Tetsuya Kawachi, Masaki Kando
Publikováno v:
OSA High-brightness Sources and Light-driven Interactions Congress 2020 (EUVXRAY, HILAS, MICS).
Relativistic mirrors in laser plasmas offer a promising way for development of compact and tunable sources of coherent short-wavelength radiation. Here we investigate recoil effects on reflection of high-intensity laser pulses from such mirrors.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35b13b7898f4a0983fa67815f504d8af
https://doi.org/10.1364/euvxray.2020.em1a.5
https://doi.org/10.1364/euvxray.2020.em1a.5
Autor:
Katerina Falk, Ondřej Klimo, P. Janečka, R. Vrána, E.-R. Garcia, M. Bučka, J. Vyskočil, M. Jirka, Marija Vranic, M. Rajdl, Michal Smid, E. Chacon-Golcher, Bedřich Rus, S. Bechet, A. Wolf, S. Weber, L. Morejon, M. DeMarco, L. Brabec, J. Grosz, D. R. Khikhlukha, Q. Yu, Oldrich Renner, R. Versaci, M. Holec, T. Lastovicka, M. Sokol, J.-C. Hernandez, Yanjun Gu, Veronika Olšovcová, P. Lutoslawski, A. Fajstavr, S. Borneis, Georg Korn, Divya Kumar, M. Jantač, Daniel B. Kramer, Sushil Kumar Singh, H. Kadlecova, Marcelo F. Ciappina
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://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbc4af7c2ac74d85a4ffb9f7fdd5c643
http://www.sciencedirect.com/science/article/pii/S2468080X17300171
http://www.sciencedirect.com/science/article/pii/S2468080X17300171
Publikováno v:
Nuclear Fusion. 61:066014
The sub-relativistic laser beam interaction with an underdense plasma is investigated via two-dimensional (2D) numerical simulations with respect to the laser polarization direction. Different parametric instabilities dominate the interaction dependi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a4db7fd0cd1fe9489470c4267b1f816
https://doi.org/10.1088/1741-4326/abf630
https://doi.org/10.1088/1741-4326/abf630
Autor:
Ondřej Klimo, Vojtěch Horný
Publikováno v:
Nukleonika, Vol 60, Iss 2, Pp 233-237 (2015)
OpenAIRE
DOAJ-Articles
OpenAIRE
DOAJ-Articles
Fast electrons created as a result of the laser beam interaction with a solid target penetrate into the target material and initialize processes leading to the generation of the characteristic X-ray K-α radiation. Due to the strong electric field in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2657b6f34ff3bfd2d540f901db05ec9d
https://doaj.org/article/2646aec2eacf46e6b7194ec790d6dfe1
https://doaj.org/article/2646aec2eacf46e6b7194ec790d6dfe1
Publikováno v:
Laser Acceleration of Electrons, Protons, and Ions IV.
Electron acceleration with optical injection by a perpendicularly propagating and orthogonally polarized low intensity laser pulse into a nonlinear plasma wave driven by a short intense laser pulse was explored by particle- in-cell simulations. The s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d51bd6e19f77c685e23f220c783e903
https://doi.org/10.1117/12.2265085
https://doi.org/10.1117/12.2265085
Gravitational wave generation by a strong shock wave in the interaction of high power laser with matter is analyzed in linear approximation of gravitational theory. The analytical formulas and estimates are derived for the metric perturbations and th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b8c12c90f2da5a958f755b31c6c7491
Publikováno v:
Plasma Physics and Controlled Fusion. 60:064009
The injection and acceleration dynamics of electron bunches generated by two different optical injection mechanisms, the injection by an orthogonally crossing pulse with perpendicular polarization and injection by a copropagating preceding pulse, are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::284832c9683a275193bec291ecfdd39a
https://doi.org/10.1088/1361-6587/aabd07
https://doi.org/10.1088/1361-6587/aabd07
Publikováno v:
Plasma Physics and Controlled Fusion. 60:054013
Bremsstrahlung emission from interactions of short ultra-intense laser pulses with solid foils is studied using particle-in-cell (PIC) simulations. A module for simulating bremsstrahlung has been implemented in the PIC loop to self-consistently accou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5117284faf8d6342fa7774574aee0a4c
https://doi.org/10.1088/1361-6587/aab4c3
https://doi.org/10.1088/1361-6587/aab4c3
Publikováno v:
SPIE Proceedings.
Laser wakefield acceleration (LWFA) is able to produce high quality electron bunches interesting for many applications ranging from coherent light sources to high energy physics. The blow-out regime of LWFA provides excellent accelerating structure a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::744a8adb4fd9b15fe6ceb1c832a1f5bd
https://doi.org/10.1117/12.2178808
https://doi.org/10.1117/12.2178808
Autor:
Vojtěch Horný, K. Bohacek, Jaroslav Nejdl, M. Krůs, Ondřej Klimo, M. Kozlová, Václav Petržílka
Publikováno v:
Physics of Plasmas
The temporal profile of X-ray betatron radiation was theoretically studied for the parameters available with current laser systems. Characteristics of the betatron radiation were investigated for three different configurations of laser wakefield acce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ea92abd3ad78eba6894bee9537b4e52
https://doi.org/10.1063/1.4985687
https://doi.org/10.1063/1.4985687