electron beam driven plasma
Ultracold electron bunch generation via plasma photocathode emission and acceleration in a beam-driven plasma blowout
... relativistic beam-driven plasma cavities, which may enable dramatically reduced bunch dimensions and ...an electron beam-driven plasma wakefield acceleration (PWFA) sce- ...
5
Space-time evolution of electron-beam driven electron holes and their effects on the plasma
... in plasma physics since the early simulations of non- linear stage of the electron-electron (e-e) two-stream insta- bility ...of electron holes (Omura et ...of electron holes. Formation ...
11
Experimental Observation of a Current Driven Instability in a Neutral Electron Positron Beam
... The exact symmetry between its positively and nega- tively charged constituents makes electron-positron plas- mas and beams (EPBs) unique cases in plasma physics. For instance, the exact mobility of the two ...
5
Two-stage laser-driven plasma acceleration with external injection for EuPRAXIA
... the beam loading field [18, 19], of the same order of magnitude as the gradient of the laser-excited plasma wakefield at the region occupied by the ...the electron beam into a proper wave ...
6
Towards plasma-driven free-electron lasers
... a plasma-based FEL is extremely ...of electron beam generation and acceleration within the plasma has to be ...the plasma happen on µm length and femtosecond (fs) time scales, the whole ...
9
Stochastic electron motion driven by space plasma waves
... of plasma instabilities between the reflected ions and the background electrons at the foot of the shock front can give rise to rapid anomalous heating of ...the beam-plasma ...the beam of ...
25
Modelling a laser plasma accelerator driven free electron laser
... The electron beams of a LPA typically have a smaller transverse emittance, a large energy spread and tend to be of shorter duration and higher current than conventional Radio Frequency (RF) ...FEL driven by ...
7
Laser-driven very high energy electron/photon beam radiation therapy in conjunction with a robotic system
... laser plasma electron acceleration experiments basically carried out in a single-shot mode may not ensure the performance of laser-driven electron beams in practical applications, the ...
20
Velocity dispersion of correlated energy spread electron beams in the free electron laser
... laser plasma accelerator driven SASE FEL are now shown, displaying strong dispersive ...a beam charge of Q = 100 pC , energy E = 400 MeV , length of » 6 m m in a flat-top current pro fi le, homogeneous ...
9
Linear and Nonlinear Electron Beam Heating of Magnetized, Motional, and Dusty Plasma
... mechanism driven by bunching at the fundamental has sparked interest as a path toward enhancing and extending the usefulness of an x-ray free-electron laser (FEL) facility ...
12
Electron beam manipulation, injection and acceleration in plasma wakefield accelerators by optically generated plasma density spikes
... generate the localized hydrogen / helium plasma torch in the path of the electron beam driven blowout. In contrast to the self-ionized scenario (i) and (ii), for scenario (iii) another, ...
6
Acceleration and evolution of a hollow electron beam in wakefields driven by a Laguerre-Gaussian laser pulse
... the beam ring by adjusting the laser spot ...trapped electron charge gradually increases at ...hollow electron beam and an axis electron beam are produced ...trapped ...
7
Brilliant X-rays using a two-stage plasma insertion device
... Diamond beam using a novel wakefield accelerator ...two-stage plasma scheme could be used to accelerate a witness electron beam to greater energies than the drive beam, allowing current ...
9
Demonstration of passive plasma lensing of a laser wakefield accelerated electron bunch
... all-optical plasma lensing using a two-stage ...LWFA electron beam divergence from an initial value of ...the plasma lens is in operation. Such a plasma lens provides a simple and ...
9
An ep collider based on proton-driven plasma wakefield acceleration
... proton beam from the LHC and requires a new electron accelerator with energies of about 60 GeV, giving a centre-of-mass energy of ...an electron energy, the favoured solution, based on conventional ...
6
AWAKE, The Advanced Proton Driven Plasma Wakefield Acceleration Experiment at CERN
... The electron spectrometer system [21] consists of a C-shaped dipole providing a ...proton beam and disperse them in energy onto a scintillating screen (baseline is gadolinium oxysul fi ...the beam ...
7
AWAKE, The Advanced Proton Driven Plasma Wakefield Acceleration Experiment at CERN
... the beam line downstream of the merging dipole (common line with the protons), the dispersion in the vertical plane is not closed due to the vertical kick given by the tilted dipole, which merges the ...
7
AWAKE, the advanced proton driven plasma wakefield acceleration experiment at CERN
... The electron source is installed in an adjacent room ...proton beam line. The electron transfer line consists of an achromatic dog-leg to raise the electron beam up to the level of the ...
7
Nanoscale multilayer Me graphite coatings grown by combined steered cathodic arc/unbalanced magnetron sputtering
... the plasma near to the target ...and plasma density in the region adjacent to the target ...high plasma density is confined to the vicinity of the ...the plasma glow expands outwards and ...
289
Electron Beam Effects on Kinetic Alfven Waves in the Plasma Sheet Boundary Layer
... The dispersion relation given in “Equation 1” for kinetic Alfven waves includes full kinetic effects of ions and electrons in homogeneous plasma by particle aspect approach and may be ve[r] ...
9