Nature Communications (Oct 2021)

Supertoroidal light pulses as electromagnetic skyrmions propagating in free space

  • Yijie Shen,
  • Yaonan Hou,
  • Nikitas Papasimakis,
  • Nikolay I. Zheludev

DOI
https://doi.org/10.1038/s41467-021-26037-w
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 9

Abstract

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Topology in electromagnetic fields can lead to a range of intriguing and unexpected phenomena. Here the authors describe a family of supertoroidal light pulses that exhibit skyrmionic topological structure flying in free space.