Laser wakefield acceleration and relativistic optical guiding

Laser wakefield acceleration and relativistic optical guiding
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DOI:
10.1063/1.100300
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发表时间:
1988-09
影响因子:
4
通讯作者:
P. Sprangle;E. Esarey;A. Ting;G. Joyce
P. Sprangle;E. Esarey;A. Ting;G. Joyce
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
P. Sprangle;E. Esarey;A. Ting;G. Joyce

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研究了一种利用短(τL ~ 2πω - 1p ~ 1ps)、高功率(P≥1015 W)的单频激光脉冲产生大振幅(E≥1 GeV/m)等离子体波(尾流场)的电子加速方法。在足够高的激光功率[P≥17(ω/ω P)2 GW]下,可以使用相对论性光引导来防止脉冲在等离子体内衍射。
An electron acceleration method is investigated which employs a short (τL ∼2πωω−1p ∼1 ps), high‐power (P≥1015 W), single frequency laser pulse to generate large amplitude (E≥1 GeV/m) plasma waves (wakefields). At sufficiently high laser powers [P≥17(ω/ωp )2 GW], relativistic optical guiding may be used to prevent the pulse from diffracting within the plasma.