Fabrication of three-dimensionally structured plasma waveguide and application to induction of electron injection and betatron oscillation in a laser wakefield electron accelerator

2013 ◽  
Author(s):  
Y.-C. Ho ◽  
T.-S. Hung ◽  
J.-G. Jhou ◽  
H. Qayyum ◽  
W.-H. Chen ◽  
...  
Keyword(s):  
Electron Accelerator ◽  
Electron Injection ◽  
Betatron Oscillation ◽  
Plasma Waveguide ◽  
Laser Wakefield

On electron betatron motion and electron injection in laser wakefield accelerators

2014 ◽  
Vol 56 (8) ◽  
pp. 084009
Author(s):  
T Matsuoka ◽  
C McGuffey ◽  
P G Cummings ◽  
S S Bulanov ◽  
V Chvykov ◽  
...  
Keyword(s):  
Electron Injection ◽  
Laser Wakefield ◽  
Betatron Motion ◽  
Wakefield Accelerators

Laser-Driven Coherent Betatron Oscillation in a Laser-Wakefield Cavity: Formation of Sinusoid Beam Shapes and Coherent Trajectories

2009 ◽  
Author(s):  
Károly Németh ◽  
Baifei Shen ◽  
Yuelin Li ◽  
Hairong Shang ◽  
Robert Crowell ◽  
...  
Keyword(s):  
Betatron Oscillation ◽  
Cavity Formation ◽  
Laser Wakefield

scholarly journals Controlled electron injection facilitated by nanoparticles for laser wakefield acceleration

2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Myung Hoon Cho ◽  
Vishwa Bandhu Pathak ◽  
Hyung Taek Kim ◽  
Chang Hee Nam
Keyword(s):  
Electron Injection ◽  
Laser Wakefield Acceleration ◽  
Wakefield Acceleration ◽  
Laser Wakefield

Performance improvement of a 200TW/1Hz Ti:sapphire laser for laser wakefield electron accelerator

2020 ◽  
Vol 131 ◽  
pp. 106453 ◽  
Author(s):  
Fenxiang Wu ◽  
Zongxin Zhang ◽  
Xiaojun Yang ◽  
Jiabing Hu ◽  
Penghua Ji ◽  
...  
Keyword(s):  
Performance Improvement ◽  
Electron Accelerator ◽  
Ti:Sapphire Laser ◽  
Laser Wakefield

scholarly journals Electron injection into laser wakefields by colliding circularly-polarized laser pulses

2009 ◽  
Vol 27 (1) ◽  
pp. 3-7 ◽  
Author(s):  
W.-M. Wang ◽  
Z.-M. Sheng ◽  
J. Zhang
Keyword(s):  
Pump Pulse ◽  
Electron Injection ◽  
Laser Pulses ◽  
Pulse Frequency ◽  
Hamiltonian Approach ◽  
Circularly Polarized ◽  
Particle In Cell ◽  
Laser Wakefield ◽  
Injection Pulse ◽  
Intense Injection

AbstractElectron injection into a laser wakefield by the colliding of two circularly polarized laser pulses is analyzed by the Hamiltonian approach and particle-in-cell simulations. If the pump pulse driving the laser wakefield is right-circularly-polarized, electron injection is found only when the counter-propagating injection pulse is left-circularly-polarized and vice versa. This holds when the injection pulse is at low intensity and has a frequency near the pump pulse frequency ω0. For a moderately intense injection pulse, even if the two pulses have the same polarization, electron injection is found but with less efficiency. It is also found that the injection pulse with the frequency within [0.5ω0,3ω0] can still create electron injection efficiently provided it has the opposite polarization with the pump pulse.

Dynamics of electron injection in a laser-wakefield accelerator

2017 ◽  
Vol 24 (8) ◽  
pp. 083106 ◽  
Author(s):  
J. Xu ◽  
A. Buck ◽  
S.-W. Chou ◽  
K. Schmid ◽  
B. Shen ◽  
...  
Keyword(s):  
Electron Injection ◽  
Laser Wakefield ◽  
Wakefield Accelerator ◽  
Laser Wakefield Accelerator

scholarly journals Magnetically controlled plasma waveguide for laser wakefield acceleration

2009 ◽  
Vol 51 (2) ◽  
pp. 024009 ◽  
Author(s):  
D H Froula ◽  
L Divol ◽  
P Davis ◽  
J P Palastro ◽  
P Michel ◽  
...  
Keyword(s):  
Plasma Waveguide ◽  
Laser Wakefield Acceleration ◽  
Wakefield Acceleration ◽  
Laser Wakefield
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