Results 1 to 10 of about 655,925 (317)

New Spectral Range Generations from Laser-plasma Interaction

مجلة بغداد للعلوم, 2021
High-intensity laser-produced plasma has been extensively investigated in many studies. In this demonstration, a new spectral range was observed in the resulted spectra from the laser-plasma interaction, which opens up new discussions for new light ...
Shaimaa S. Mahdi, Kadhim A. Aadim, Madyan A. Khalaf   +2 more
doaj   +2 more sources

Brilliant petawatt gamma-ray pulse generation in quantum electrodynamic laser-plasma interaction. [PDF]

Sci Rep, 2017
We show a new resonance acceleration scheme for generating ultradense relativistic electron bunches in helical motions and hence emitting brilliant vortical γ-ray pulses in the quantum electrodynamic (QED) regime of circularly-polarized (CP) laser-plasma
Chang HX, Qiao B, Huang TW, Xu Z, Zhou CT, Gu YQ, Yan XQ, Zepf M, He XT.   +8 more
europepmc   +2 more sources

Studies of laser-plasma interaction physics with low-density targets for direct-drive inertial confinement fusion on the Shenguang III prototype

Matter and Radiation at Extremes, 2021
The physics of laser-plasma interaction is studied on the Shenguang III prototype laser facility under conditions relevant to inertial confinement fusion designs.
V. T. Tikhonchuk, T. Gong, N. Jourdain, O. Renner, F. P. Condamine, K. Q. Pan, W. Nazarov, L. Hudec, J. Limpouch, R. Liska, M. Krůs, F. Wang, D. Yang, S. W. Li, Z. C. Li, Z. Y. Guan, Y. G. Liu, T. Xu, X. S. Peng, X. M. Liu, Y. L. Li, J. Li, T. M. Song, J. M. Yang, S. E. Jiang, B. H. Zhang, W. Y. Huo, G. Ren, Y. H. Chen, W. Zheng, Y. K. Ding, K. Lan, S. Weber   +32 more
doaj   +2 more sources

Investigation on the origin of hot electrons in laser plasma interaction at shock ignition intensities [PDF]

Scientific Reports, 2023
Shock Ignition is a two-step scheme to reach Inertial Confinement Fusion, where the precompressed fuel capsule is ignited by a strong shock driven by a laser pulse at an intensity in the order of $$10^{16}$$ 10 16 W/cm $$^2$$ 2 .
G. Cristoforetti, F. Baffigi, D. Batani, R. Dudzak, R. Fedosejevs, E. D. Filippov, P. Gajdos, L. Juha, M. Khan, P. Koester, M. Krus, D. Mancelli, A. S. Martynenko, Ph. Nicolai, S. A. Pikuz, O. Renner, A. Tentori, L. Volpe, N. Woolsey, G. Zeraouli, L. A. Gizzi   +20 more
doaj   +2 more sources

Time-resolved absolute measurements by electro-optic effect of giant electromagnetic pulses due to laser-plasma interaction in nanosecond regime. [PDF]

Sci Rep, 2016
We describe the first electro-optical absolute measurements of electromagnetic pulses (EMPs) generated by laser-plasma interaction in nanosecond regime. Laser intensities are inertial-confinement-fusion (ICF) relevant and wavelength is 1054 nm. These are
Consoli F, De Angelis R, Duvillaret L, Andreoli PL, Cipriani M, Cristofari G, Di Giorgio G, Ingenito F, Verona C.   +8 more
europepmc   +2 more sources

Studies of laser-plasma interaction physics with low-density targets for direct-drive inertial confinement schemes

Matter and Radiation at Extremes, 2019
Comprehensive understanding and possible control of parametric instabilities in the context of inertial confinement fusion (ICF) remains a challenging task.
V. Tikhonchuk, Y. J. Gu, O. Klimo, J. Limpouch, S. Weber   +4 more
doaj   +2 more sources

Laser Irradiated Foam Targets: Absorption and Radiative Properties [PDF]

EPJ Web of Conferences, 2018
An experimental campaign to characterize the laser radiation absorption of foam targets and the subsequent emission of radiation from the produced plasma was carried out in the ABC facility of the ENEA Research Center in Frascati (Rome).
Salvadori Martina, Luigi Andreoli Pier, Cipriani Mattia, Consoli Fabrizio, Cristofari Giuseppe, De Angelis Riccardo, di Giorgio Giorgio, Giulietti Danilo, Ingenito Francesco, Yu. Gus’kov Sergey, Rupasov Alexander A.   +10 more
doaj   +3 more sources

High-Power Laser-Plasma Interaction

, 2019
The field of high-power laser-plasma interaction has grown in the last few decades, with applications ranging from laser-driven fusion and laser acceleration of charged particles to laser ablation of materials. This comprehensive text covers fundamental concepts including electromagnetics and electrostatic waves, parameter instabilities, laser driven ...
Liu, C. S., Tripathi, V. K., Eliasson, Bengt   +2 more
openaire   +3 more sources

Real-time bremsstrahlung detector as a monitoring tool for laser–plasma proton acceleration

High Power Laser Science and Engineering
Real-time evaluation of laser-driven byproducts is crucial for state-of-the-art facilities operating at high repetition rates. This work presents real-time measurements of hard X-rays (bremsstrahlung radiation) generated from the interaction of high ...
Valeria Istokskaia, Benoit Lefebvre, Roberto Versaci, Dragana B. Dreghici, Domenico Doria, Filip Grepl, Veronika Olšovcová, Francesco Schillaci, Stanislav Stanček, Maksym Tryus, Andriy Velyhan, Daniele Margarone, Lorenzo Giuffrida   +12 more
doaj   +2 more sources

Forward-looking insights in laser-generated ultra-intense γ-ray and neutron sources for nuclear application and science

Nature Communications, 2022
Laser-plasma interaction can provide alternative platform over conventional method for particle and photon beam generation. Here the authors demonstrate generation of gamma ray and neutron beams from intense laser interaction with near critical density ...
M. M. Günther, O. N. Rosmej, P. Tavana, M. Gyrdymov, A. Skobliakov, A. Kantsyrev, S. Zähter, N. G. Borisenko, A. Pukhov, N. E. Andreev   +9 more
doaj   +1 more source