用于横向非对称啁啾激光粒子模拟的组合工具
Combined tools for Particle-In-Cell simulations performed with transversely asymmetric chirped lasers
AI总结：
介绍ACE工具箱，它能重建与啁啾时间轮廓耦合的激光横向分布，在粒子模拟中实现该分布，通过添加光谱啁啾扩展模拟方法，经激光尾场加速实验建模证明其相关性。
AI中文摘要：
我们介绍了非对称啁啾电场重建（ACE）工具箱，这是一套算法，可实现与啁啾时间轮廓耦合的激光横向分布的重建。该套件包括在圆柱和笛卡尔几何中的粒子模拟中实现重建分布。在时空耦合可忽略的假设下，ACE工具箱通过在电场的模态分解中添加光谱啁啾，扩展了先前建立的横向分布的实际模拟方法。通过对激光尾场加速实验的建模证明了ACE工具箱的相关性，在该实验中，通过激光脉冲的光谱啁啾优化了产生的电子束。
英文摘要：
We introduce the Asymmetric Chirped Electric field reconstruction (ACE) toolbox, a suite of algorithms enabling the reconstruction of a laser transverse distribution coupled to a chirped temporal profile. This suite includes the implementation of the reconstructed distribution in Particle In-Cell simulations in cylindrical and Cartesian geometry. Under the assumption of negligible spatio-temporal couplings, the ACE toolbox extends a previously established method for realistic simulations of the transverse distribution by adding spectral chirping to the modal decomposition of the electric field. The relevance of the ACE toolbox is demonstrated through the modelling of a Laser Wakefield Acceleration experiment where the produced electron bunch was optimized via spectral chirping of the laser pulse.
