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arXiv · 2207.13849

Arbitrarily Structured Laser Pulses

Jacob R. Pierce·John P. Palastro·Fei Li·Bernardo Malaca·Dillon Ramsey·Jorge Vieira·Kathleen Weichman·Warren B. Mori
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Abstract

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.

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Jacob R. Pierce, John P. Palastro, Fei Li, Bernardo Malaca, Dillon Ramsey, Jorge Vieira, Kathleen Weichman, Warren B. Mori. 2022-07-28. Arbitrarily Structured Laser Pulses. https://doi.org/10.1103/physrevresearch.5.013085

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