论文标题
高功率激光器的等离子体区域板，由拉瓜仪横梁驱动
Plasma zone plate for high-power lasers driven by a Laguerre-Gaussian beam
论文作者
论文摘要
由于其较高的损坏阈值，基于等离子体的光学元件已成为用于高功率激光操作的传统固态光学元件的有吸引力替代品。在这项工作中，我们提出了一个等离子区板（PZP），该板是由Laguerre-Gaussian梁的浮动力驱动的，当它照射不足的血浆切片。我们制定了PZP的理论，并证明了其使用粒子中的模拟焦点激光器的形成和功能。拟议的方案可能会提供一种新方法，以基于等离子体的光学元件进行聚焦和操纵大功率激光器
Plasma-based optics has emerged as an attractive alternative to traditional solid-state optics for high-power laser manipulation due to its higher damage threshold. In this work, we propose a plasma zone plate (PZP) driven by the ponderomotive force of a Laguerre-Gaussian beam when it irradiates an underdense plasma slice. We formulate the theory of the PZP and demonstrate its formation and function of focusing high-power lasers using particle-in-cell simulations. The proposed scheme may offer a new method to focus and manipulate high-power lasers with plasma-based optics
