Communications Physics (Feb 2023)

A multi-MeV alpha particle source via proton-boron fusion driven by a 10-GW tabletop laser

  • Valeriia Istokskaia,
  • Marco Tosca,
  • Lorenzo Giuffrida,
  • Jan Psikal,
  • Filip Grepl,
  • Vasiliki Kantarelou,
  • Stanislav Stancek,
  • Sabrina Di Siena,
  • Arsenios Hadjikyriacou,
  • Aodhan McIlvenny,
  • Yoann Levy,
  • Jaroslav Huynh,
  • Martin Cimrman,
  • Pavel Pleskunov,
  • Daniil Nikitin,
  • Andrei Choukourov,
  • Fabio Belloni,
  • Antonino Picciotto,
  • Satyabrata Kar,
  • Marco Borghesi,
  • Antonio Lucianetti,
  • Tomas Mocek,
  • Daniele Margarone

DOI
https://doi.org/10.1038/s42005-023-01135-x
Journal volume & issue
Vol. 6, no. 1
pp. 1 – 8

Abstract

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Revived interest in proton-boron fusion has been fuelled by new laser matter interaction schemes with several possible applications. The authors report on a tabletop laser experiment that observes proton-boron fusion with an emphasis on the secondary cross-section peak around 150 keV.