Attoclock Ptychography

Schweizer, Tobias; Bruegmann, Michael H.; Helml, Wolfram; Hartmann, Nick; Coffee, Ryan und Feurer, Thomas (2018): Attoclock Ptychography. In: Applied Sciences-Basel, Bd. 8, Nr. 7, 1039

Abstract

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.

• Dokumententyp: Zeitschriftenartikel
• Fakultät: Physik
• Themengebiete: 500 Naturwissenschaften und Mathematik > 530 Physik
• ISSN: 2076-3417
• Sprache: Englisch