laser-driven plasma wakefield accelerator
Plasma Wakefield Accelerator Research 2019 - 2040 : A community-driven UK roadmap compiled by the Plasma Wakefield Accelerator Steering Committee (PWASC)
... all plasma accelerator R&D, particularly for particle-in-cell (PIC) ...for laser/beam/plasma ...the Plasma-HEC Consortium (EP/R029148/1), which provides 40% FTE support for ...for ...
39
Applications of laser wakefield accelerator based light sources
... The field of high energy density (HED) science [6] is relatively young. One of its grand challenges is to understand the relationships between temperature, pressure, and density in extreme environments. For example, it ...
80
Plasma Wakefield Accelerator Research 2019 - 2040 : a community-driven UK roadmap compiled by the Plasma Wakefield Accelerator Steering Committee (PWASC)
... the laser pulse into each stage requires an optic of several metres focal length which would decrease the average acceleration gradient substantially if the drive focusing and accelerator stages were ...
38
Hybrid modeling of relativistic underdense plasma photocathode injectors
... hybrid plasma accelerators [32] have been described that promise to enable dramatically increased electron bunch quality by employing an underdense photo- cathode plasma wakefield mechanism [33]—the ...
9
Near threshold electron injection in the laser plasma wakefield accelerator leading to femtosecond bunches
... Here we show that just above the threshold for injection it is necessary to take into account the build-up of charge in the sheath-crossing region, as schematically shown in figure 1. We show that near-threshold injection ...
13
Near-threshold electron injection in the laser-plasma wakefield accelerator leading to femtosecond bunches
... Here we show that just above the threshold for injection it is necessary to take into account the build-up of charge in the sheath-crossing region, as schematically shown in figure 1. We show that near-threshold injection ...
13
Cárdenas Armas, Daniel E. (2017): Few-cycle laser-driven electron accelerators. Dissertation, LMU München: Fakultät für Physik
... in plasma, plasmons, has an associated electrostatic field which surpasses the current state-of-the-art radio-frequency accelerator technology (50 MV/m) by several orders of magnitude (> 10 3 − 10 4 ); ...
143
Heigoldt, Matthias (2017): Temporal dynamics of the longitudinal bunch profile in a laser wakefield accelerator. Dissertation, LMU München: Fakultät für Physik
... higher plasma density, peak currents of 27 ± 5 kA could be obtained with a slightly increased pulse duration of ...beam-driven wakefield can lead to the injection of a second bunch if the ...
185
First measurements of Trojan Horse injection in a plasma wakefield accelerator
... preionization laser arm, and on injection and diagnostics laser ...preionization laser pulse requires a vacuum compressor, and at the same time, especially for robust full but selective preionization ...
6
Plasma based wakefield accelerators as sources of axion like particles
... high-intensity laser experiments commonly use laser pulses as experimental ...of plasma-based wakefield acceleration [19], which has gained a prominent status in recent years as an effective ...
14
Acceleration and radiation of externally injected electrons in laser plasma wakefield driven by a Laguerre-Gaussian pulse
... of laser wakefield acceleration (LWFA) which shows great potential to realize compact accelerator with GeV/cm acceleration ...ultrashort laser pulse enters into an underdense plasma, ...
12
Laser-driven very high energy electron/photon beam radiation therapy in conjunction with a robotic system
... current 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
Observation of laser power amplification in a self injecting laser wakefield accelerator
... We report on the depletion and power amplification of the driving laser pulse in a strongly-driven laser wakefield accelerator. Simultaneous measurement of the transmitted pulse energy ...
6
An ultrashort pulse ultra-violet radiation undulator source driven by a laser plasma wakefield accelerator
... Electron beam transport that minimizes bunch lengthening would reduce the mean electron bunch duration in the undula- tor and, hence, the radiation pulse duration from shot-to-shot. This would entail tuning the ...
6
Undulator radiation driven by laser-wakefield accelerator electron beams
... Advanced Laser-Plasma High-Energy Accelerators towards X-rays (ALPHA-X) programme is developing laser-plasma accelerators for the production of ultra-short electron bunches with subsequent ...
7
Ultralow-emittance measurement of high-quality electron beams from a laser wakefield accelerator
... the table of Fig. 2(a). The peak energy is stable with an energy spread of <1% and divergence angle of <0.3 mrad. Moreover, to investigate the shot-to-shot fluctuations of the e beams, a series of e beam ...
13
A Dual Grating Waveguide Structure for Wakefield Acceleration at THz
... for wakefield acceleration as an alternative application and compare the results with the conventional dielectric wakefield accelerator [26, ...grating wakefield acceleration is very similar ...
10
Phase-contrast imaging using radiation sources based on laser-plasma wakefield accelerators : state of the art and future development
... the laser-plasma wakefield accelerator (LWFA) and X-ray phase-contrast imaging (XPCi) are promising technologies that are attracting the attention of the scientific ...surfing plasma ...
8
Optical pumped ultra-short pulse CO2 lasers as drivers of laser-plasma accelerators and other applications
... saturated multi-pass systems. They replace the current oscillator, two preamps and half of the first PA that are often found in current systems. Subsequent low-pressure PAs operate at saturation, which results and in a ...
6
Proton driven plasma wakefield acceleration in AWAKE
... The support of the Max Planck Society is gratefully acknowledged. This work was supported in parts by the Siberian Branch of the Russian Academy of Science (project No. 0305-2017- 0021), a Leverhulme Trust Research ...
9