Megahertz single-particle imaging at the European XFEL

Egor Sobolev, Sergei Zolotarev, Klaus Giewekemeyer, Johan Bielecki, Kenta Okamoto, Hemanth K.N. Reddy, Jakob Andreasson, Kartik Ayyer, Imrich Barak, Sadia Bari, Anton Barty, Richard Bean, Sergey Bobkov, Henry N. Chapman, Grzegorz Chojnowski, Benedikt J. Daurer, Katerina Dörner, Tomas Ekeberg, Leonie Flückiger, Oxana GalzitskayaLuca Gelisio, Steffen Hauf, Brenda G. Hogue, Daniel A. Horke, Ahmad Hosseinizadeh, Vyacheslav Ilyin, Chulho Jung, Chan Kim, Yoonhee Kim, Richard A. Kirian, Henry Kirkwood, Olena Kulyk, Jochen Küpper, Romain Letrun, N. Duane Loh, Kristina Lorenzen, Marc Messerschmidt, Kerstin Mühlig, Abbas Ourmazd, Natascha Raab, Andrei V. Rode, Max Rose, Adam Round, Takushi Sato, Robin Schubert, Peter Schwander, Jonas A. Sellberg, Marcin Sikorski, Alessandro Silenzi, Changyong Song, John C.H. Spence, Stephan Stern, Jolanta Sztuk-Dambietz, Anthon Teslyuk, Nicusor Timneanu, Martin Trebbin, Charlotte Uetrecht, Britta Weinhausen, Garth J. Williams, P. Lourdu Xavier, Chen Xu, Ivan A. Vartanyants, Victor S. Lamzin, Adrian Mancuso, Filipe R.N.C. Maia

Research output: Contribution to journalArticle

Abstract

The emergence of high repetition-rate X-ray free-electron lasers (XFELs) powered by superconducting accelerator technology enables the measurement of significantly more experimental data per day than was previously possible. The European XFEL is expected to provide 27,000 pulses per second, over two orders of magnitude more than any other XFEL. The increased pulse rate is a key enabling factor for single-particle X-ray diffractive imaging, which relies on averaging the weak diffraction signal from single biological particles. Taking full advantage of this new capability requires that all experimental steps, from sample preparation and delivery to the acquisition of diffraction patterns, are compatible with the increased pulse repetition rate. Here, we show that single-particle imaging can be performed using X-ray pulses at megahertz repetition rates. The results obtained pave the way towards exploiting high repetition-rate X-ray free-electron lasers for single-particle imaging at their full repetition rate.

Original languageEnglish (US)
Article number97
JournalCommunications Physics
Volume3
Issue number1
DOIs
StatePublished - Dec 1 2020

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Sobolev, E., Zolotarev, S., Giewekemeyer, K., Bielecki, J., Okamoto, K., Reddy, H. K. N., Andreasson, J., Ayyer, K., Barak, I., Bari, S., Barty, A., Bean, R., Bobkov, S., Chapman, H. N., Chojnowski, G., Daurer, B. J., Dörner, K., Ekeberg, T., Flückiger, L., ... Maia, F. R. N. C. (2020). Megahertz single-particle imaging at the European XFEL. Communications Physics, 3(1), [97]. https://doi.org/10.1038/s42005-020-0362-y