• Medientyp: E-Artikel
  • Titel: Attoclock Ptychography
  • Beteiligte: Schweizer, Tobias; Brügmann, Michael H.; Helml, Wolfram; Hartmann, Nick; Coffee, Ryan; Feurer, Thomas
  • Erschienen: MDPI AG, 2018
  • Erschienen in: Applied Sciences, 8 (2018) 7, Seite 1039
  • Sprache: Englisch
  • DOI: 10.3390/app8071039
  • ISSN: 2076-3417
  • Entstehung:
  • Anmerkungen:
  • Beschreibung: Dedicated simulations show that the application of time-domain ptychography to angular photo-electron streaking data allows shot-to-shot reconstruction of individual X-ray free electron laser pulses. Specifically, in this study, we use an extended ptychographic iterative engine to retrieve both the unknown X-ray pulse and the unknown streak field. We evaluate the quality of reconstruction versus spectral resolution, signal-to-noise and sampling size of the spectrogram.
  • Zugangsstatus: Freier Zugang