Manipulating the topological structure of ultrarelativistic electron beams using Laguerre-Gaussian laser pulse

A method of using intense Laguerre-Gaussian (LG) laser pulse is proposed to generate ultrarelativistic (multi-GeV) electron beams with controllable helical structures based on a hybrid electron acceleration regime in underdense plasmas, where both the longitudinal charge-separation electric field an...

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Veröffentlicht in:	New journal of physics 2018-06, Vol.20 (6), p.63004
Hauptverfasser:	Ju, L B, Zhou, C T, Jiang, K, Huang, T W, Zhang, H, Cai, T X, Cao, J M, Qiao, B, Ruan, S C
Format:	Artikel
Sprache:	eng
Schlagworte:	Angular momentum Computer simulation Electric fields Electron acceleration electron acceleration mechanism Electron beams Electrons Gaussian beams (optics) Laguerre-Gaussian laser pulse Laser beams laser-plasma interaction Lasers Particle in cell technique Physics Plasmas (physics) Three dimensional models Topology vortex electron beams
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