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Start-to-end simulation of single-particle imaging using ultra-short pulses at the European X-ray Free-Electron Laser

  • Carsten Fortmann-Grote
  • , Alexey Buzmakov
  • , Zoltan Jurek
  • , Ne Te Duane Loh
  • , Liubov Samoylova
  • , Robin Santra
  • , Evgeny A. Schneidmiller
  • , Thomas Tschentscher
  • , Sergey Yakubov
  • , Chun Hong Yoon
  • , Michael V. Yurkov
  • , Beata Ziaja-Motyka
  • , Adrian P. Mancuso

Research output: Contribution to journalArticlepeer-review

36 Scopus citations

Abstract

Single-particle imaging with X-ray free-electron lasers (XFELs) has the potential to provide structural information at atomic resolution for non-crystalline biomolecules. This potential exists because ultra-short intense pulses can produce interpretable diffraction data notwithstanding radiation damage. This paper explores the impact of pulse duration on the interpretability of diffraction data using comprehensive and realistic simulations of an imaging experiment at the European X-ray Free-Electron Laser. It is found that the optimal pulse duration for molecules with a few thousand atoms at 5keV lies between 3 and 9fs.

Original languageEnglish
Pages (from-to)560-568
Number of pages9
JournalIUCrJ
Volume4
DOIs
StatePublished - 2017
Externally publishedYes

Funding

C. Fortmann-Grote and S. Yakubov acknowledge support from the European Cluster of Advanced Laser Light Sources (EUCALL) project which has received funding from the European Union’s Horizon 2020 Research and Programme under grant agreement No. 654220.

Keywords

  • X-ray free-electron lasers
  • diffraction
  • scattering
  • simulations
  • single-particle imaging

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