What question did this study set out to answer?

The central aim is to investigate how different cluster sizes influence the efficiency of multicharged ion generation from laser interactions.

April 4, 2026Moscow University Physics Bulletin0 citations

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Generation of MeV-Level Multicharged Ions from a Relativistic Laser-Cluster Plasma

YRYa. O. Romanovskii ATA. A. Tausenev TST. A. Semenov

Key Points

The central aim is to investigate how different cluster sizes influence the efficiency of multicharged ion generation from laser interactions.
Comparative study on ion generation from interactions with small and large clusters.
Utilization of atomic argon and krypton, as well as molecular oxygen gases.
Measurement of ion charge states and energy levels.
Identified optimal cluster diameter of 30 nm for krypton to produce MeV-energy ions.
Charge states produced ranged from 2 to 5.
Efficiency of ion generation varied with cluster size.

Abstract

We report on a comparative study of MeV-energy multicharged ion generation efficiency from relativistically intense laser pulse interactions with small and large clusters of atomic Ar, Kr and molecular O ₂ gases. An optimal average cluster diameter of 30 nm was identified for krypton to produce ions with MeV energies at charge states of 2–5.

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Cite This Study

Romanovskii et al. (Mon,) studied this question.

synapsesocial.com/papers/69d0aee0659487ece0fa4c0e https://doi.org/https://doi.org/10.3103/s0027134925703345

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