Effect of the density structure on the electron beam energy in laser wakefield acceleration

2010 ◽  
Vol 57 (2(1)) ◽  
pp. 320-324 ◽  
Author(s):  
Jaehoon Kim ◽  
Seong Hoon Yoo ◽  
Geun Ju Kim ◽  
Jong Uk Kim
Keyword(s):  
Electron Beam ◽  
Beam Energy ◽  
Electron Beam Energy ◽  
Density Structure ◽  
Laser Wakefield Acceleration ◽  
Wakefield Acceleration ◽  
Laser Wakefield

Integrating current transformer calibration for charge measurement of electron beam generated in laser wakefield acceleration

2010 ◽  
Vol 22 (12) ◽  
pp. 2819-2823
Author(s):  
董克攻 Dong Kegong ◽  
朱斌 Zhu Bin ◽  
吴玉迟 Wu Yuchi ◽  
苏春晓 Su Chunxiao ◽  
于瑞珍 Yu Ruizhen ◽  
...  
Keyword(s):  
Electron Beam ◽  
Current Transformer ◽  
Laser Wakefield Acceleration ◽  
Charge Measurement ◽  
Wakefield Acceleration ◽  
Laser Wakefield

scholarly journals Undulator-Based Laser Wakefield Accelerator Electron Beam Energy Spread and Emittance Diagnostic

2010 ◽  
Author(s):  
M. S. Bakeman ◽  
J. Van Tilborg ◽  
K. Nakamura ◽  
A. Gonsalves ◽  
J. Osterhoff ◽  
...  
Keyword(s):  
Electron Beam ◽  
Beam Energy ◽  
Energy Spread ◽  
Electron Beam Energy ◽  
Laser Wakefield ◽  
Wakefield Accelerator ◽  
Laser Wakefield Accelerator

scholarly journals A tunable electron beam source using trapping of electrons in a density down-ramp in laser wakefield acceleration

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Henrik Ekerfelt ◽  
Martin Hansson ◽  
Isabel Gallardo González ◽  
Xavier Davoine ◽  
Olle Lundh
Keyword(s):  
Electron Beam ◽  
Laser Wakefield Acceleration ◽  
Beam Source ◽  
Wakefield Acceleration ◽  
Laser Wakefield

scholarly journals Wavelength Scaling of Laser Wakefield Acceleration for the EuPRAXIA Design Point

Instruments ◽  
2019 ◽  
Vol 3 (3) ◽  
pp. 44
Author(s):  
Siders ◽  
Galvin ◽  
Erlandson ◽  
Bayramian ◽  
Reagan ◽  
...  
Keyword(s):  
Electron Beam ◽  
Laser Plasma ◽  
Average Power ◽  
Fold Increase ◽  
High Peak Power ◽  
Laser Wakefield Acceleration ◽  
Design Point ◽  
Wakefield Acceleration ◽  
Laser Wakefield ◽  
Beam Parameters

Scaling the particle beam luminosity from laser wakefield accelerators to meet the needs of the physics community requires a significant, thousand-fold increase in the average power of the driving lasers. Multipulse extraction is a promising technique capable of scaling high peak power lasers by that thousand-fold increase in average power. However, several of the best candidate materials for use in multipulse extraction amplifiers lase at wavelengths far from the 0.8–1.0 μm region which currently dominates laser wakefield research. In particular, we have identified Tm:YLF, which lases near 1.9 µm, as the most promising candidate for high average power multipulse extraction amplifiers. Current schemes to scale the laser, plasma, and electron beam parameters to alternative wavelengths are unnecessarily restrictive in that they stress laser performance gains to keep plasma conditions constant. In this paper, we present a new and more general scheme for wavelength scaling a laser wakefield acceleration (LWFA) design point that provides greater flexibility in trading laser, plasma, and electron beam parameters within a particular design point. Finally, a multipulse extraction 1.9 µm Tm:YLF laser design meeting the EuPRAXIA project’s laser goals is discussed.

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