论文标题
任意结构的激光脉冲
Arbitrarily Structured Laser Pulses
论文作者
论文摘要
时空控制是指具有耦合时空依赖性特性的激光脉冲的一类光学技术，包括移动焦点，动态点大小和不断发展的轨道角动量。在这里，我们介绍了任意结构化激光（ASTRL）脉冲的概念，该脉冲概括了这些技术。 Astrl形式主义采用规定的脉冲叠加来创建所需的电磁场结构。几个示例说明了ASTRL脉冲的多功能性，以解决一系列基于激光的应用程序。
Spatiotemporal control refers to a class of optical techniques for structuring a laser pulse with coupled space-time dependent properties, including moving focal points, dynamic spot sizes, and evolving orbital angular momenta. Here we introduce the concept of arbitrarily structured laser (ASTRL) pulses which generalizes these techniques. The ASTRL formalism employs a superposition of prescribed pulses to create a desired electromagnetic field structure. Several examples illustrate the versatility of ASTRL pulses to address a range of laser-based applications.
