Zobrazeno 1 - 10
of 132
pro vyhledávání: '"J. Prokupek"'
Autor:
D. Margarone, A. Velyhan, J. Dostal, J. Ullschmied, J. P. Perin, D. Chatain, S. Garcia, P. Bonnay, T. Pisarczyk, R. Dudzak, M. Rosinski, J. Krasa, L. Giuffrida, J. Prokupek, V. Scuderi, J. Psikal, M. Kucharik, M. De Marco, J. Cikhardt, E. Krousky, Z. Kalinowska, T. Chodukowski, G. A. P. Cirrone, G. Korn
Publikováno v:
Physical Review X, Vol 6, Iss 4, p 041030 (2016)
A high-power pulsed laser is focused onto a solid-hydrogen target to accelerate forward a collimated stream of protons in the range 0.1–1 MeV, carrying a very high energy of about 30 J (∼5% laser-ion conversion efficiency) and extremely large cha
Externí odkaz:
https://doaj.org/article/79c938c9fb224de5882ed6d7bbb37a68
Autor:
A. Picciotto, D. Margarone, A. Velyhan, P. Bellutti, J. Krasa, A. Szydlowsky, G. Bertuccio, Y. Shi, A. Mangione, J. Prokupek, A. Malinowska, E. Krousky, J. Ullschmied, L. Laska, M. Kucharik, G. Korn
Publikováno v:
Physical Review X, Vol 4, Iss 3, p 031030 (2014)
We show that a spatially well-defined layer of boron dopants in a hydrogen-enriched silicon target allows the production of a high yield of alpha particles of around 10^{9} per steradian using a nanosecond, low-contrast laser pulse with a nominal int
Externí odkaz:
https://doaj.org/article/053da7de879a42b082e2832a5291f0fd
Autor:
Daniele Margarone, J. Prokupek, Andriy Velyhan, Antonino Picciotto, Josef Krasa, L. Ryć, Leos Laska, Piotr Parys, Bedřich Rus, Lorenzo Torrisi, J. Ullschmied
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 653:159-163
The sub-nanosecond laser system available at PALS facility in Prague has been used in order to produce MeV proton beams with typical current density approaching 1 A/cm 2 at few tens of centimeters from the target surface. In spite of the relatively l
Autor:
M. De Napoli, J. Cykhardt, Jean-Paul Perin, Denis Chatain, Lorenzo Giuffrida, Josef Krasa, S. Garcia, Marcin Rosinski, T. Lastovicka, R. Dudzak, P. Bonnay, Valentina Scuderi, K. Brabcova, Daniele Margarone, J. Ullschmied, J. Prokupek, Jan Dostál, E. Krousky, Miroslav Pfeifer, Andriy Velyhan
Publikováno v:
Journal of Instrumentation. 12:C06024-C06024
A solid hydrogen thin ribbon, produced by the cryogenic system ELISE (Experiments on Laser Interaction with Solid hydrogEn) target delivery system, was experimentally used at the PALS kJ-laser facility to generate intense proton beams with energies i
Autor:
Josef Krasa, Yongbiao Shi, Andriy Velyhan, A. Picciotto, A. Mangione, A. Szydlowsky, E. Krousky, J. Prokupek, A. Malinowska, Leos Laska, G. Korn, Giuseppe Bertuccio, Milan Kucharik, Pierluigi Bellutti, Daniele Margarone, Jiri Ullschmied
Publikováno v:
Physical Review X, Vol 4, Iss 3, p 031030 (2014)
We show that a spatially well-defined layer of boron dopants in a hydrogen-enriched silicon target allows the production of a high yield of alpha particles of around 10^{9} per steradian using a nanosecond, low-contrast laser pulse with a nominal int
Autor:
Lorenzo Torrisi, G.A.P. Cirrone, A. Tramontana, Barbara Tomasello, Francesco Schillaci, Mario Maggiore, Andriy Velyhan, G. Korn, Josef Krasa, Santo Gammino, Daniele Margarone, Mariapompea Cutroneo, Giacomo Cuttone, J. Prokupek, Marcella Renis, S. Cavallaro, Luciano Calabretta, Francesco Romano
Publikováno v:
Acta Polytechnica, Vol 54, Iss 4, Pp 285-289 (2014)
Schillaci, F, Cirrone, G A P, Korn, G, Maggiore, M, Margarone, D, Calabretta, L, Cavallaro, S, Cuttone, G, Gammino, S, Krasa, J, Prokupek, J, Velyhan, A, Renis, M, Romano, F, Tomasello, B, Torrisi, L, Cutroneo, M & Tramontana, A 2014, ' Elimed : Medical application at eli-beamlines. status of the collaboration and first results ', Acta Polytechnica, vol. 54, no. 4, pp. 285-289 . https://doi.org/10.14311/AP.2014.54.0285
Schillaci, F, Cirrone, G A P, Korn, G, Maggiore, M, Margarone, D, Calabretta, L, Cavallaro, S, Cuttone, G, Gammino, S, Krasa, J, Prokupek, J, Velyhan, A, Renis, M, Romano, F, Tomasello, B, Torrisi, L, Cutroneo, M & Tramontana, A 2014, ' Elimed : Medical application at eli-beamlines. status of the collaboration and first results ', Acta Polytechnica, vol. 54, no. 4, pp. 285-289 . https://doi.org/10.14311/AP.2014.54.0285
ELI-Beamlines is one of the four pillars of the ELI (Extreme Light Infrastructure) pan-European project. It will be an ultrahigh-intensity, high repetition-rate, femtosecond laser facility whose main goal is to generate and apply high-brightness X-ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58032840ed1d98e2081f5aff1cba640d
http://hdl.handle.net/20.500.11769/300986
http://hdl.handle.net/20.500.11769/300986
Autor:
Evgueni Meltchakov, Ouali Acef, Norbert Champion, Francisco Suzuki-Vidal, C. Constancias, Jean Larour, F. Delmotte, M. Krus, F. Reix, Chantal Stehlé, Raymond Mercier, U. Chaulagain, J. Nejdl, J. Prokupek, Michaela Kozlova, Jan Dostál, R. Lefevre, Patrice Barroso, P. Jagourel
Publikováno v:
Springer Proceedings in Physics ISBN: 9783319006956
Springer Proceedings in Physics
X-Ray Lasers 2012
X-Ray Lasers 2012, Jun 2012, Paris, France. pp.239, ⟨10.1007/978-3-319-00696-3_39⟩
Springer Proceedings in Physics
X-Ray Lasers 2012
X-Ray Lasers 2012, Jun 2012, Paris, France. pp.239, ⟨10.1007/978-3-319-00696-3_39⟩
International audience; Radiative shocks can be produced in gases using high-energy lasers. As the electron density may be higher than the critical density for visible light, radiography with soft x-ray radiation becomes very promising technique to p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a420d46fb7ca6d18e0b76a2f735ddb12
https://doi.org/10.1007/978-3-319-00696-3_39
https://doi.org/10.1007/978-3-319-00696-3_39
Autor:
Michaela Kozlova, Annie Klisnick, Mark Berrill, Limin Meng, Philippe Zeitoun, L. Urbanski, Fabien Tissandier, Olivier Guilbaud, Stéphane Sebban, Annette Calisti, Sandrine Ferri, Jorge J. Rocca, J. Prokupek, K. Bohacek, Mario C. Marconi, C. Mossé, M. Krus, Bernard Talin
Publikováno v:
Springer Proceedings in Physics ISBN: 9783319006956
Springer Proceedings in Physics
X-Ray Lasers 2012
X-Ray Lasers 2012, Jun 2012, Paris, France. pp 175-180, ⟨10.1007/978-3-319-00696-3_28⟩
Springer Proceedings in Physics
X-Ray Lasers 2012
X-Ray Lasers 2012, Jun 2012, Paris, France. pp 175-180, ⟨10.1007/978-3-319-00696-3_28⟩
International audience; We report recent experimental progress in the characterization of the temporal coherence and related spectral linewidth of plasma-based soft X-ray lasers (SXRL). New measurements were carried out with two types of SXRLs pumped
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a58d7bbf84fe15780a91a0dfadf7f10
https://doi.org/10.1007/978-3-319-00696-3_28
https://doi.org/10.1007/978-3-319-00696-3_28
Autor:
I. J. Kim, Jiri Limpouch, J. Prokupek, Tomas Mocek, H. T. Kim, J. Proska, Jae Hee Sung, M. Krus, K. H. Nam, J. Kaufman, G. Korn, Il Woo Choi, Tae Jun Yu, Tae Moon Jeong, L. Stolcova, F. Novotny, Tadzio Levato, Jan Psikal, S. K. Lee, Ondrej Klimo, Daniele Margarone
Publikováno v:
High-Power, High-Energy, and High-Intensity Laser Technology; and Research Using Extreme Light: Entering New Frontiers with Petawatt-Class Lasers.
The enhancement of laser-driven proton acceleration mechanism in TNSA regime has been demonstrated through the use of advanced nanostructured thin foils. The presence of a monolayer of polystyrene nanospheres on the target frontside has drastically e
Autor:
L. A. Gizzi, F. Novotny, David Dellasega, M. Raynaud, Matteo Passoni, J. Proska, L. Stolcova, F. Baffigi, M. Possolt, Alessandro Zani, L. Labate, A. Bigongiari, Andrea Macchi, Andriy Velyhan, Irene Prencipe, T. Ceccotti, M. Bougeard, Ondrej Klimo, Andrea Sgattoni, J. Prokupek, V. Floquet, Jan Psikal, Caterina Riconda, P. Martin, L. Vassura, M. Kveton, Julien Fuchs
Experimental results are reported for two different configurations of laser driven ion acceleration using solid foils with a structured layer on the irradiated side, aiming to improve the laser-target coupling by exploiting engineered surfaces. Two e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ee9229ce4e39cb101c5ec052f025b11
http://hdl.handle.net/11311/767083
http://hdl.handle.net/11311/767083