Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Michal Nevrkla"'
Autor:
Michal Nevrkla, Jakub Hubner, Jiri Sisma, Pavel Vrba, Miroslava Vrbova, Nadezhda Bobrova, Pavel Sasorov, Alexandr Jancarek
Publikováno v:
Applied Sciences, Vol 11, Iss 21, p 10253 (2021)
Time dependencies of the electrical resistance and electron density evolution in the discharge in a tube, with nitrogen at different pressures, with a diameter of 9.2mm and a length of 10cm were studied. A current pulse with an amplitude of 500A and
Externí odkaz:
https://doaj.org/article/2663b3763d8e4d3996be39db66ff7fad
Autor:
Maksym Tryus, Filip Grepl, Timofej Chagovets, Andriy Velyhan, Lorenzo Giuffrida, Stanislav Stancek, Vasiliki Kantarelou, Valeria Istokskaia, Francesco Schillaci, Martina Zakova, Jan Psikal, Michal Nevrkla, Carlo Maria Lazzarini, Gabriele Maria Grittani, Leonardo Goncalves, Muhammad Fahad Nawaz, Josef Cupal, Lucia Koubíkova, Samuel Buck, Jiri Weiss, Davorin Peceli, Petr Szotkowski, Karel Majer, Jack Alexander Naylon, Jonathan Tyler Green, Daniel Kramer, Bedrich Rus, Georg Korn, Tadzio Levato, Daniele Margarone
Publikováno v:
Quantum Beam Science, Vol 4, Iss 4, p 37 (2020)
The TERESA (TEstbed for high REpetition-rate Sources of Accelerated particles) target area, recently commissioned with the L3-HAPLS laser at Extreme Light Infrastructure (ELI)-Beamlines, is presented. Its key technological sections (vacuum and contro
Externí odkaz:
https://doaj.org/article/a78695092846402ea9605669944a0e0e
Autor:
Tomáš Parkman, Michal Nevrkla, Alexandr Jančárek, Jana Turňová, Dalibor Pánek, Miroslava Vrbová
Publikováno v:
Applied Sciences, Vol 10, Iss 18, p 6373 (2020)
We present a design of a compact transmission water-window microscope based on the Z-pinching capillary discharge nitrogen plasma source. The microscope operates at wavelength of 2.88 nm (430 eV), and with its table-top dimensions provides an alterna
Externí odkaz:
https://doaj.org/article/d1bd88bd67024901bda965941225d00f
Autor:
Tadzio Levato, Michal Nevrkla, Muhammad Fahad Nawaz, Lorenzo Giuffrida, Filip Grepl, Haris Zulic, Jan Pilar, Martin Hanus, Martin Divoky, Antonio Lucianetti, Tomas Mocek, Daniele Margarone
Publikováno v:
Applied Sciences, Vol 10, Iss 12, p 4082 (2020)
Generation of plasma-channels by interaction of gas targets with nanosecond laser beams was investigated experimentally. Such laser-generated plasma channels are very promising for subsequent guiding of high peak power femtosecond laser pulses, over
Externí odkaz:
https://doaj.org/article/979f4b7b65214f62bf7b380869e6a081
Autor:
Tadzio Levato, Stefano Bonora, Gabriele Maria Grittani, Carlo Maria Lazzarini, Muhammad Fahad Nawaz, Michal Nevrkla, Leonardo Villanova, Roberto Ziano, Silvano Bassanese, Nadezhda Bobrova, Katia Casarin, Edwin Chacon-Golcher, Yanjun Gu, Danila Khikhlukha, Daniel Kramer, Marco Lonza, Daniele Margarone, Veronika Olšovcová, Marcin Rosinski, Bedrich Rus, Pavel Sasorov, Roberto Versaci, Agnieska Zaraś-Szydłowska, Sergei V. Bulanov, Georg Korn
Publikováno v:
Applied Sciences, Vol 8, Iss 9, p 1565 (2018)
Laser wake field acceleration (LWFA) is an efficient method to accelerate electron beams to high energy. This is a benefit in research infrastructures where a multidisciplinary environment can benefit from the different secondary sources enabled, hav
Externí odkaz:
https://doaj.org/article/2a7e0e4750f14460943edfecbd25b304
Autor:
Francesco Schillaci, Jiri Weiss, Michal Nevrkla, Filip Grepl, Lorenzo Giuffrida, Jonathan T. Green, Daniele Margarone, L. V. N. Goncalves, Josef Cupal, C. M. Lazzarini, Stanislav Stancek, Lucia Koubíkova, Bedrich Rus, Muhammad Fahad Nawaz, G. Grittani, Andriy Velyhan, Karel Majer, Petr Szotkowski, Samuel Buck, Martina Zakova, Jack A. Naylon, Vasiliki Kantarelou, Tadzio Levato, Georg Korn, Maksym Tryus, Davorin Peceli, Valeria Istokskaia, Jan Psikal, Timofej Chagovets, Daniel B. Kramer
Publikováno v:
Quantum Beam Science
Volume 4
Issue 4
Quantum Beam Science, Vol 4, Iss 37, p 37 (2020)
Tryus, M, Grepl, F, Chagovets, T, Velyhan, A, Giuffrida, L, Stancek, S, Kantarelou, V, Ostokskaia, V, Schillaci, F, Zakova, M, Pšikal, J, Nevrkla, M, Lazzarini, C M, Grittani, G, Goncalves, L, Nawaz, M F, Cupal, J, Koubikova, L, Bucl, S, Weiss, J, Peceli, D, Szotkowski, P, Majer, K, Naylon, J A, Green, J T, Kramer, D, Rus, B, Korn, G, Levato, T & Margarone, D 2020, ' TERESA Target Area at ELI Beamlines ', Quantum Beam Science, vol. 4, no. 4, 37 . https://doi.org/10.3390/qubs4040037
Volume 4
Issue 4
Quantum Beam Science, Vol 4, Iss 37, p 37 (2020)
Tryus, M, Grepl, F, Chagovets, T, Velyhan, A, Giuffrida, L, Stancek, S, Kantarelou, V, Ostokskaia, V, Schillaci, F, Zakova, M, Pšikal, J, Nevrkla, M, Lazzarini, C M, Grittani, G, Goncalves, L, Nawaz, M F, Cupal, J, Koubikova, L, Bucl, S, Weiss, J, Peceli, D, Szotkowski, P, Majer, K, Naylon, J A, Green, J T, Kramer, D, Rus, B, Korn, G, Levato, T & Margarone, D 2020, ' TERESA Target Area at ELI Beamlines ', Quantum Beam Science, vol. 4, no. 4, 37 . https://doi.org/10.3390/qubs4040037
The TERESA (TEstbed for high REpetition-rate Sources of Accelerated particles) target area, recently commissioned with the L3-HAPLS laser at Extreme Light Infrastructure (ELI)-Beamlines, is presented. Its key technological sections (vacuum and contro
Autor:
Alexandr Jancarek, Tomáš Parkman, Michal Nevrkla, Dalibor Pánek, Miroslava Vrbová, Jana Turňová
Publikováno v:
Applied Sciences
Volume 10
Issue 18
Applied Sciences, Vol 10, Iss 6373, p 6373 (2020)
Volume 10
Issue 18
Applied Sciences, Vol 10, Iss 6373, p 6373 (2020)
We present a design of a compact transmission water-window microscope based on the Z-pinching capillary discharge nitrogen plasma source. The microscope operates at wavelength of 2.88 nm (430 eV), and with its table-top dimensions provides an alterna
Autor:
G. Grittani, Michal Nevrkla, G. Korn, O. G. Olkhovskaya, Eric Esarey, V. A. Gasilov, Wim Leemans, Stepan Bulanov, L. V. N. Goncalves, N. A. Bobrova, C. M. Lazzarini, S. V. Bulanov, C. B. Schroeder, Pavel V. Sasorov, Gennadiy Bagdasarov, Anthony Gonsalves
Publikováno v:
Journal of Plasma Physics, vol 86, iss 3
The plasma channel formation in the focus of a knife-like nanosecond laser pulse irradiating a gas target is studied theoretically, and in gas-dynamics computer simulations. The distribution of the electromagnetic field in the focus region, obtained
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9596838b359d7b1b86bff1cdd1609fd
https://escholarship.org/uc/item/4wc4g0bs
https://escholarship.org/uc/item/4wc4g0bs
Autor:
Michal Nevrkla, S. Lorenz, G. Grittani, Leonardo Vilanova, Sergei V. Bulanov, Georg Korn, C. M. Lazzarini
Publikováno v:
OSA High-brightness Sources and Light-driven Interactions Congress 2020 (EUVXRAY, HILAS, MICS).
The ELI-ELBA scientific program is devoted to the experimental investigation of different fundamental scientific problems by using a combination of multi-PW and sub-PW lasers available at the ELI-Beamlines research facility. The core plasma technolog
Autor:
S. V. Bulanov, L. V. N. Goncalves, G. Korn, Michal Nevrkla, G. Grittani, C. M. Lazzarini, J. Limpouch, S. Lorenz
Publikováno v:
OSA High-brightness Sources and Light-driven Interactions Congress 2020 (EUVXRAY, HILAS, MICS).
In this work we focus on the reconstruction of the density profiles from tomographic measurements. We compare different analytical and iterative methods, and we propose a new one tailored for the reconstruction of gas targets.