DocumentCode
334262
Title
High energy-gain laser wakefield acceleration
Author
Nakajima, K. ; Kando ; Ahn, H. ; Dewa, H. ; Kotaki, H. ; Sakai, E. ; Kondoh, S. ; Nakanishi, H. ; Ueda, T. ; Uesaka, M. ; Watanabe, T. ; Ogata, A.
Author_Institution
High Energy Accel. Res. Organ., Tsukuba, Japan
Volume
1
fYear
1997
fDate
12-16 May 1997
Firstpage
648
Abstract
The laser wakefield electron acceleration up to 300 MeV has been observed in an underdense plasma driven by a 2 TW, 90 fs laser pulse synchronized with 17 MeV RF linac electron injector at 10 Hz. The electron acceleration was enhanced at a density higher than the resonant density due to gas ionization and self-channeling effects. The wakefield excitation has been confirmed by measuring the electron density oscillation of the plasma wave with the frequency domain interferometer
Keywords
electron accelerators; electron density; wakefield accelerators; 10 Hz; 17 MeV; 2 TW; 90 fs; RF linac electron injector; electron density oscillation; gas ionization; laser pulse; laser wakefield electron acceleration; self-channeling; underdense plasma; Acceleration; Electrons; Frequency synchronization; Gas lasers; Linear particle accelerator; Optical pulses; Plasma accelerators; Plasma density; Plasma measurements; Radio frequency;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 1997. Proceedings of the 1997
Conference_Location
Vancouver, BC
Print_ISBN
0-7803-4376-X
Type
conf
DOI
10.1109/PAC.1997.749793
Filename
749793
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