Zobrazeno 1 - 10
of 1 735
pro vyhledávání: '"A Maksimchuk"'
Autor:
A E Hussein, J Ludwig, K Behm, Y Horovitz, P-E Masson-Laborde, V Chvykov, A Maksimchuk, T Matsuoka, C McGuffey, V Yanovsky, W Rozmus, K Krushelnick
Publikováno v:
New Journal of Physics, Vol 20, Iss 7, p 073039 (2018)
Experiments were performed using the HERCULES laser system at the University of Michigan to study backward stimulated Raman scattering (BSRS) from a laser wakefield accelerator driven with a 30 fs pulse. 'The spectrum of backscattered light was found
Externí odkaz:
https://doaj.org/article/ea13a949dd274c2e978f23a5ac4e64b1
Autor:
L Willingale, A V Arefiev, G J Williams, H Chen, F Dollar, A U Hazi, A Maksimchuk, M J-E Manuel, E Marley, W Nazarov, T Z Zhao, C Zulick
Publikováno v:
New Journal of Physics, Vol 20, Iss 9, p 093024 (2018)
Superponderomotive-energy electrons are observed experimentally from the interaction of an intense laser pulse with a relativistically transparent target. For a relativistically transparent target, kinetic modeling shows that the generation of energe
Externí odkaz:
https://doaj.org/article/6c8f8be112e645f38998c4a64c2fde23
Autor:
J Elle, T Z Zhao, Y Ma, K Behm, A Lucero, A Maksimchuk, J A Nees, A G R Thomas, A Schmitt-Sody, K Krushelnick
Publikováno v:
New Journal of Physics, Vol 20, Iss 9, p 093021 (2018)
High intensity short pulse laser plasma interaction experiments were performed to investigate laser wakefield acceleration (LWFA) in the ‘bubble’ regime. Using a specially designed phase plate, two high intensity laser focal spots were generated
Externí odkaz:
https://doaj.org/article/14440bfafb644320822cfb55601ba019
Autor:
F Dollar, C Zulick, A Raymond, V Chvykov, L Willingale, V Yanovsky, A Maksimchuk, A G R Thomas, K Krushelnick
Publikováno v:
New Journal of Physics, Vol 19, Iss 6, p 063014 (2017)
The reflectivity of a short-pulse laser at intensities of $2\times {10}^{21}\,{\mathrm{Wcm}}^{-2}$ with ultra-high contrast ( ${10}^{-15}$ ) on sub-micrometer silicon nitride foils was studied experimentally using varying polarizations and target thi
Externí odkaz:
https://doaj.org/article/016417e502254dd3a804aeb11c93e3c1
Autor:
C McGuffey, A Raymond, T Batson, R Hua, G M Petrov, J Kim, C M Krauland, A Maksimchuk, A G R Thomas, V Yanovsky, K Krushelnick, F N Beg
Publikováno v:
New Journal of Physics, Vol 18, Iss 11, p 113032 (2016)
We have studied laser acceleration of ions from Si _3 N _4 and Al foils ranging in thickness from 1800 to 8 nm with particular interest in acceleration of ions from the bulk of the target. The study includes results of experiments conducted with the
Externí odkaz:
https://doaj.org/article/7bb066a27d64442dac3f240f862c0f10
Autor:
C Zulick, A Raymond, A McKelvey, V Chvykov, A Maksimchuk, A G R Thomas, L Willingale, V Yanovsky, K Krushelnick
Publikováno v:
New Journal of Physics, Vol 18, Iss 6, p 063020 (2016)
Reduced surface area targets were studied using an ultra-high intensity femtosecond laser in order to determine the effect of electron sheath field confinement on electron dynamics. X-ray emission due to energetic electrons was imaged using a ${K}_{\
Externí odkaz:
https://doaj.org/article/c0f3440f6bcd4433ba3209a4a3c5a133
Autor:
Maksimchuk, P.O., Hubenko, K.O., Knupfer, M., Seminko, V.V., Klochkov, V.K., Sorokin, O.V., Demchenko, L.D., Yefimova, S.L.
Publikováno v:
In Journal of Molecular Liquids 15 April 2024 400
Autor:
Grygorova, Ganna, Seminko, Vladyslav, Maksimchuk, Pavel, Hubenko, Kateryna, Kavok, Nataliya, Demchenko, Lesya, Yefimova, Svetlana
Publikováno v:
In Journal of Molecular Liquids 15 February 2024 396
Publikováno v:
New Journal of Physics, Vol 15, Iss 12, p 123038 (2013)
The scaling of the intensity, angular and material dependence of bremsstrahlung radiation from an intense ( I > 10 ^18 W cm ^−2 ) laser–solid interaction has been characterized at energies between 100 keV and 1 MeV. These are the first high resol
Externí odkaz:
https://doaj.org/article/f516668494d64da6a5dd231426c34d84
Autor:
L Willingale, A G R Thomas, P M Nilson, H Chen, J Cobble, R S Craxton, A Maksimchuk, P A Norreys, T C Sangster, R H H Scott, C Stoeckl, C Zulick, K Krushelnick
Publikováno v:
New Journal of Physics, Vol 15, Iss 2, p 025023 (2013)
Experiments were performed on the Omega EP laser facility to study laser pulse propagation, channeling phenomena and electron acceleration from high-intensity, high-power laser interactions with underdense plasma. A CH plasma plume was used as the un
Externí odkaz:
https://doaj.org/article/cf052a4298c143299312dbd42edfd221