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arXiv 2009.05486physics.plasm-ph
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Laser脉冲对等离子体自注入加速电子束团特性的改善

Improvement of Properties of Self-Injected and Accelerated Electron Bunch by Laser Pulse in Plasma

Vasyl Maslov, Denys Bondar, Iryna Levchuk, Ivan Onishchenko

摘要:

在传统的直线加速器中的加速梯度目前被限制为每米100 MV。基于等离子体的加速器具有维持加速梯度的能力,该加速梯度比在常规加速器中获得的加速梯度大几个数量级。随着激光技术的迅速发展,基于激光等离子体的加速器成为人们研究的热点。在过去的十年中,成功的实验激光尾场加速等离子体中的电子已经证实了这种加速的相关性。显然,激光等离子体加速器中的大加速梯度允许减小加速器的尺寸并降低成本。激光等离子体加速器的另一个重要优点是它们可以产生具有高能量的短电子束。

英文摘要:

The accelerating gradients in conventional linear accelerators are currently limited to 100 MV per meter. Plasma-based accelerators have the ability to sustain accelerating gradients which are several orders of magnitude greater than that obtained in conventionalaccelerators. Due to the rapid development of laser technology the laser-plasma-based accelerators are of great interest now. Over the past decade, successful experiments on laser wakefield acceleration of electrons in the plasma have confirmed the relevance of this acceleration. Evidently, the large accelerating gradients in the laser plasma accelerators allow to reduce the size and to cut the cost of accelerators. Another important advantage of the laser-plasma accelerators is that they can produce short electron bunches with high energy.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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