213 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR10 papers
- Centre National de la Recherche ScientifiqueFR8 papers
- Centre Lasers Intenses et ApplicationsFR7 papers
- Czech Academy of Sciences, Institute of Plasma PhysicsCZ7 papers
- Université de BordeauxFR6 papers
- FZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicCZ5 papers
- National Agency for New Technologies, Energy and Sustainable Economic DevelopmentIT5 papers
- Max Planck Institute for Plasma PhysicsDE4 papers
- CEA CadaracheFR3 papers
- Culham Science CentreGB3 papers
- Czech Academy of SciencesCZ3 papers
- Czech Technical University in PragueCZ3 papers
24 papers
Molecular Nitrogen Formation in Nitrogen-Implanted (100) Revealed by Temperature-Dependent -edge XANES
I. N. Demchenko, Y. Syryanyy, A. Shokri +13
The realization of -type doping in wide-band-gap oxide semiconductors remains a major challenge, particularly in where nitrogen has long been considered a potential…
Laser initiated p-11B fusion reactions in petawatt high-repetition-rates laser facilities
M. Scisciò, G. Petringa, Z. Zhu +43
Driving the nuclear fusion reaction p+11B -> 3 alpha + 8.7 MeV in laboratory conditions, by interaction between high-power laser pulses and matter, has become a popular field of re…
Divertor shaping with neutral baffling as a solution to the tokamak power exhaust challenge
K. Verhaegh, J. R. Harrison, D. Moulton +20
Exhausting power from the hot fusion core to the plasma-facing components is one of the biggest challenges in fusion energy. The MAST Upgrade tokamak uniquely integrates strong con…
Complex interferometry of magnetized plasma: accuracy and limitations
Iu. Kochetkov, T. Pisarczyk, M. Kalal +7
Expanding laser plasmas, produced by high energy laser radiation, possess both high thermal and magnetic field energy density. Characterization of such plasma is challenging but ne…
The JOREK non-linear extended MHD code and applications to large-scale instabilities and their control in magnetically confined fusion plasmas
M Hoelzl, GTA Huijsmans, SJP Pamela +50
JOREK is a massively parallel fully implicit non-linear extended MHD code for realistic tokamak X-point plasmas. It has become a widely used versatile code for studying large-scale…
Radiative characterization of supersonic jets and shocks in a laser-plasma experiment
H Bohlin, F-E Brack, M Cervenak +21
The interaction of supersonic laser-generated plasma jets with a secondary gas target was studied experimentally. The plasma parameters of the jet, and the resulting shock, were ch…
Microtearing modes as the source of magnetic fluctuations in the JET pedestal
D. R. Hatch, M. Kotschenreuther, S. M. Mahajan +15
We report on a detailed study of magnetic fluctuations in the JET pedestal, employing basic theoretical considerations, gyrokinetic simulations, and experimental fluctuation data,…
Properties of heavy ion beams produced by a PW sub-picosecond laser
Jaroslaw Domanski, Jan Badziak
The paper reports the results of numerical studies on the generation of heavy ions from a sub-micrometre gold target irradiated by a high-energy (60 J) high-intensity (~ 2 x 10^20…
Enhanced relativistic-electron beam collimation using two consecutive laser pulses
S. Malko, X. Vaisseau, F. Perez +8
The double laser pulse approach to relativistic electron beam (REB) collimation has been investigated at the LULI-ELFIE facility. In this scheme, the magnetic field generated by th…
Semi-analytical approaches to study hot electrons in the shock ignition regime
M. Afshari, L. Antonelli, F. Barbato +6
Hot electrons role in shock generation and energy deposition to hot dense core is crucial for the shock ignition scheme implying the need for their characterization at laser intens…
Development of an adjustable Kirkpatrick-Baez microscope for laser driven x-ray sources at CLPU
G. Zeraouli, G. gatti, A. Longman +6
A promising prototype of a highly adjustable Kirkpatrick-Baez (KB) microscope has been designed, built and tested in a number of laser driven x-ray experiments using the high power…
Strategy and guidelines for the calibration of the ITER radial neutron camera
M. Cecconelloa, R. Miklaszewski, D. Marocco +6
A calibration procedure is proposed for the ITER Radial Neutron Camera. No in-vessel calibration using external neutron sources is required: instead, it is proposed to rely on embe…
Strong electromagnetic pulses generated in high-intensity laser-matter interactions
P. Rączka, J. -L. Dubois, S. Hulin +3
Results are reported of an experiment performed at the Eclipse laser facility in CELIA, Bordeaux, on the generation of strong electromagnetic pulses. Measurements were performed of…
Strong electromagnetic pulses generated in high-intensity short-pulse laser interactions with thin foil targets
P. Rączka, J. -L. Dubois, S. Hulin +4
Measurements are reported of the target neutralization current, the target charge, and the tangential component of the magnetic field generated as a result of laser-target interact…
Production of sub-gigabar pressures by a hyper-velocity impact in the collider using laser-induced cavity pressure acceleration
Jan Badziak, Milan Kucharik, Richard Liska
Production of high dynamic pressure using a strong shock wave is a topic of high relevance for high energy density physics, inertial confinement fusion and materials science. Altho…
Acceleration of protons to high energies by an ultra-intense femtosecond laser pulse
Jaroslaw Domanski, Jan Badziak, Slawomir Jablonski
The paper reports the results of two-dimensional particle-in-cell simulations of proton beam acceleration at the interactions of a 130 fs laser pulse of intensity from the range of…
Efficient acceleration of a dense plasma projectile to hyper velocities in the laser-induced cavity pressure acceleration scheme
Jan Badziak, Eduard Krousky, Jan Marczak +13
The experimental study of the plasma projectile acceleration in the laser-induced cavity pressure acceleration (LICPA) scheme is reported. In the experiment performed at the kilojo…
Synthetic SXR diagnostic using GEM detectors on WEST: development in the prospect of tungsten monitoring
A. Jardin, D. Mazon, M. O'Mullane +8
WEST (Tungsten Environment in Steady-State Tokamak) will be operating by the end of 2016 as a test bed for the ITER divertor components in long pulse operation. In this context, ra…
On the Challenge of Plasma Heating with the JET Metallic Wall
M-L Mayoral, V Bobkov, A Czarnecka +39
The major aspects linked to the use of the JET auxiliary heating systems: NBI, ICRF and LHCD, in the new JET ITER-like wall (JET-ILW) are presented. We show that although there wer…
A simple model for cavity-enhanced laser-driven ion acceleration from thin foil targets
Piotr Rączka, Jan Badziak
A scenario for the enhanced laser-driven ion acceleration from a thin solid target at high laser intensity is considered, where the target is enclosed in a reflecting cavity. The l…
Highly efficient acceleration and collimation of high-density plasma using laser-induced cavity pressure
J. Badziak, S. Borodziuk, T. Pisarczyk +6
A novel efficient scheme of acceleration and collimation of dense plasma is proposed and examined. In the proposed scheme, a target placed in a cavity at the entrance of a guiding…
Formation and Primary Heating of The Solar Corona - Theory and Simulation
Swadesh M. Mahajan, Ryszard Miklaszewski, Kommunela I. Nikol'skaya +1
An integrated Magneto-Fluid model, that accords full treatment to the Velocity fields associated with the directed plasma motion, is developed to investigate the dynamics of corona…
On the optical pulsations from the Geminga pulsar
Janusz Gil, David Khechinashvili, George Melikidze
We present a model for generation mechanisms of the optical pulsations recently detected from the Geminga pulsar. We argue that this is just a synchrotron radiation emitted along o…
Nature of microstructure in pulsar radio emission
George Machabeli, David Khechinashvili, George Melikidze +1
We present a model for microstructure in pulsar radio emission. We propose that micropulses result from the alteration of the radio wave generation region by nearly transverse drif…