Matched guiding and controlled injection in dark-current-free, 10-GeV-class, channel-guided laser-plasma accelerators
We measure the high-intensity laser propagation throughout meter-scale, channel-guided
laser-plasma accelerators by adjusting the length of the plasma channel on a shot-by-shot …
laser-plasma accelerators by adjusting the length of the plasma channel on a shot-by-shot …
Creation and direct laser acceleration of positrons in a single stage
Relativistic positron beams are required for fundamental research in nonlinear strong field
QED, plasma physics, and laboratory astrophysics. Positrons are difficult to create and …
QED, plasma physics, and laboratory astrophysics. Positrons are difficult to create and …
Strong-field QED experiments using the BELLA PW laser dual beamlines
The petawatt (PW) laser facility of the Berkeley Lab Laser Accelerator (BELLA) Center has
recently commissioned its second laser pulse transport line. This new beamline can be …
recently commissioned its second laser pulse transport line. This new beamline can be …
Demonstration of kilohertz operation of hydrodynamic optical-field-ionized plasma channels
A Alejo, J Cowley, A Picksley, R Walczak… - … Review Accelerators and …, 2022 - APS
We demonstrate experimentally that hydrodynamic optical-field-ionized (HOFI) plasma
channels can be generated at kHz-scale pulse repetition rates, in a static gas cell and for an …
channels can be generated at kHz-scale pulse repetition rates, in a static gas cell and for an …
Laser Wakefield Acceleration in a Plasma Channel
MS Dorozhkina, KV Baluev, DD Kutergin… - Bulletin of the Lebedev …, 2023 - Springer
It is shown by numerical simulations that, if a laser pulse from the eXawatt Center for
Extreme Light Studies (Sarov) is used as a driver for a laser wakefield accelerator, an …
Extreme Light Studies (Sarov) is used as a driver for a laser wakefield accelerator, an …
Radial density profile and stability of capillary discharge plasma waveguides of lengths up to 40 cm
We measured the parameter reproducibility and radial electron density profile of capillary
discharge waveguides with diameters of 650%. These variations explain only a small …
discharge waveguides with diameters of 650%. These variations explain only a small …
Snowmass21 accelerator modeling community white paper
After a summary of relevant comments and recommendations from various reports over the
last ten years, this paper examines the modeling needs in accelerator physics, from the …
last ten years, this paper examines the modeling needs in accelerator physics, from the …
Investigation of the Way of Phase Synchronization of a Self-Injected Bunch and an Accelerating Wakefield in Solid-State Plasma
The electron acceleration, in a laser wakefield accelerator, controlled through plasma
density inhomogeneity is studied on a basis of 2.5-dimensional particle-in-cell simulation …
density inhomogeneity is studied on a basis of 2.5-dimensional particle-in-cell simulation …
Creation of an axially uniform plasma channel in a laser-assisted capillary discharge
GA Bagdasarov, NA Bobrova, OG Olkhovskaya… - Physics of …, 2021 - pubs.aip.org
Dissipative capillary discharges form plasma channels which allow for high power laser
guiding, enabling efficient electron acceleration in a laser wakefield accelerator. However, at …
guiding, enabling efficient electron acceleration in a laser wakefield accelerator. However, at …
[HTML][HTML] Simulation observation of high effectiveness laser plasma wakefield accelerator using plasma telescope configuration
M Zeng - Physics of Plasmas, 2024 - pubs.aip.org
In the laser wakefield accelerators, the energy transfer efficiency from the laser to the
electron beam and the energy spread of the electron beam are parameters of contradiction …
electron beam and the energy spread of the electron beam are parameters of contradiction …