Communications Physics (Jul 2021)

Towards attosecond imaging at the nanoscale using broadband holography-assisted coherent imaging in the extreme ultraviolet

  • Wilhelm Eschen,
  • Sici Wang,
  • Chang Liu,
  • Robert Klas,
  • Michael Steinert,
  • Sergiy Yulin,
  • Heide Meißner,
  • Michael Bussmann,
  • Thomas Pertsch,
  • Jens Limpert,
  • Jan Rothhardt

DOI
https://doi.org/10.1038/s42005-021-00658-5
Journal volume & issue
Vol. 4, no. 1
pp. 1 – 7

Abstract

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The inherently broad bandwidth of attosecond pulses conflicts with the coherence requirements of lensless imaging. Here, broadband holography-assisted coherent imaging is demonstrated with a resolution of less than 35 nm.