Ultra-intense laser pulses and the High Power Laser System at Extreme Light Infrastructure -- Nuclear Physics

TL;DR

This paper discusses the development of ultra-intense laser systems at the Extreme Light Infrastructure, highlighting their capabilities, architecture, and applications in nuclear physics, material science, and exotic physics research.

Contribution

It presents the design and capabilities of the first 10PW high power laser system at ELI-NP, advancing extreme light research infrastructure.

Findings

Development of a 10PW laser system at ELI-NP

Capabilities for nuclear physics and material science experiments

Potential for exploring exotic physics phenomena

Abstract

Lasers make possible the production and ultimate control of electromagnetic fields in terms of spectral purity, spatial confinement down to micrometer scale, duration down to a single cycle in the femtosecond domain or shorter and electromagnetic field strengths - corresponding to the highest intensities achieved by mankind in the lab. Ultra-intense laser facilities are pushing the limits of the achievable pulse intensity, hence the coined term extreme light. They make possible fundamental and applied investigations in physics and material science with emergent societal impact. Extreme Light Infrastructure is the most advanced project dedicated to the production and use of such extreme fields. The Extreme Light Infrastructure project will be outlined, with emphasis on the extreme light capabilities of the three pillars. The architecture of the first finalized 10PW high power laser system (HPLS) will be highlighted. This dual arm, 10PW each, laser system, at Extreme Light Infrastructure Nuclear Physics (ELI-NP), in Romania, delivers beams in five experimental areas that address research centered on nuclear physics, materials in extreme environments and exotic physics.