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arXiv 2209.10296physics.acc-ph
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用电子感应加速器辐射作种子的自由电子激光

Free electron laser seeded by betatron radiation

A. Ghigo, M. Galletti, V. Shpakov, A. Curcio, V. Petrillo

摘要:

本文介绍了用电子感应加速器辐射作为自由电子激光(FEL)的种子源。该方案适用于所有等离子体加速电子束驱动的自由电子激光器。在等离子体加速过程中,电子通过电离气体时确实会产生以宽光谱为特征的X射线区域的强辐射,即电子感应加速器辐射。建议使用适当选择波长并适当同步的这种辐射来激发自由电子激光的发射。

英文摘要:

In this paper the use of betatron radiation as a seed for the Free Electron Laser (FEL) is presented. The scheme shown can be adopted from all FEL driven by plasma accelerated electron beams via Particle or Laser Wake Field Acceleration. Intense radiation in the region of X ray characterized by a broad spectrum, the betatron radiation, is indeed produced in the plasma acceleration process from the electron passing through the ionized gas. It is proposed to use this radiation, suitably selected in wavelength and properly synchronized, to stimulate the emission of the Free Electron Laser.

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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