Imaging via Correlation of X-Ray Fluorescence Photons.

Autor: Trost F; Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany., Ayyer K; Max Planck Institute for the Structure and Dynamics of Matter, 22607, Hamburg, Germany.; The Hamburg Centre for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany., Prasciolu M; Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany., Fleckenstein H; Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany., Barthelmess M; Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany., Yefanov O; Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany., Dresselhaus JL; The Hamburg Centre for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany., Li C; Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany., Bajt S; Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany.; The Hamburg Centre for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany., Carnis J; Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany., Wollweber T; Max Planck Institute for the Structure and Dynamics of Matter, 22607, Hamburg, Germany.; The Hamburg Centre for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany., Mall A; Max Planck Institute for the Structure and Dynamics of Matter, 22607, Hamburg, Germany., Shen Z; Max Planck Institute for the Structure and Dynamics of Matter, 22607, Hamburg, Germany., Zhuang Y; Max Planck Institute for the Structure and Dynamics of Matter, 22607, Hamburg, Germany., Richter S; Department of Physics, Friedrich-Alexander-Universität Erlangen-Nürnberg, Staudtstrasse 1, 91058 Erlangen, Germany.; Erlangen Graduate School in Advanced Optical Technologies (SAOT), Friedrich-Alexander Universität Erlangen-Nürnberg, Paul-Gordan-Str. 6, 91052, Erlangen, Germany., Karl S; Department of Physics, Friedrich-Alexander-Universität Erlangen-Nürnberg, Staudtstrasse 1, 91058 Erlangen, Germany., Cardoch S; Department of Physics and Astronomy, Uppsala University, Box 516, Uppsala SE-75120, Sweden., Patra KK; Department of Physics and Astronomy, Uppsala University, Box 516, Uppsala SE-75120, Sweden., Möller J; European X-Ray Free-Electron Laser Facility, Holzkoppel 4, 22869 Schenefeld, Germany., Zozulya A; European X-Ray Free-Electron Laser Facility, Holzkoppel 4, 22869 Schenefeld, Germany., Shayduk R; European X-Ray Free-Electron Laser Facility, Holzkoppel 4, 22869 Schenefeld, Germany., Lu W; European X-Ray Free-Electron Laser Facility, Holzkoppel 4, 22869 Schenefeld, Germany., Brauße F; European X-Ray Free-Electron Laser Facility, Holzkoppel 4, 22869 Schenefeld, Germany., Friedrich B; European X-Ray Free-Electron Laser Facility, Holzkoppel 4, 22869 Schenefeld, Germany., Boesenberg U; European X-Ray Free-Electron Laser Facility, Holzkoppel 4, 22869 Schenefeld, Germany., Petrov I; European X-Ray Free-Electron Laser Facility, Holzkoppel 4, 22869 Schenefeld, Germany., Tomin S; Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany., Guetg M; Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany., Madsen A; European X-Ray Free-Electron Laser Facility, Holzkoppel 4, 22869 Schenefeld, Germany., Timneanu N; Department of Physics and Astronomy, Uppsala University, Box 516, Uppsala SE-75120, Sweden., Caleman C; Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany.; Department of Physics and Astronomy, Uppsala University, Box 516, Uppsala SE-75120, Sweden., Röhlsberger R; The Hamburg Centre for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany.; Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany.; Helmholtz-Institut Jena, Fröbelstieg 3, 07743 Jena, Germany.; GSI Helmholtzzentrum für Schwerionenforschung, Planckstrasse 1, 62491 Jena, Germany.; Institut für Optik und Quantenelektronik, Friedrich-Schiller-Universität Jena, Max-Wien-Platz 1, 07743 Jena, Germany., von Zanthier J; Department of Physics, Friedrich-Alexander-Universität Erlangen-Nürnberg, Staudtstrasse 1, 91058 Erlangen, Germany.; Erlangen Graduate School in Advanced Optical Technologies (SAOT), Friedrich-Alexander Universität Erlangen-Nürnberg, Paul-Gordan-Str. 6, 91052, Erlangen, Germany., Chapman HN; Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany.; The Hamburg Centre for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany.; Department of Physics and Astronomy, Uppsala University, Box 516, Uppsala SE-75120, Sweden.; Department of Physics, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany.
Jazyk: angličtina
Zdroj: Physical review letters [Phys Rev Lett] 2023 Apr 28; Vol. 130 (17), pp. 173201.
DOI: 10.1103/PhysRevLett.130.173201
Abstrakt: We demonstrate that x-ray fluorescence emission, which cannot maintain a stationary interference pattern, can be used to obtain images of structures by recording photon-photon correlations in the manner of the stellar intensity interferometry of Hanbury Brown and Twiss. This is achieved utilizing femtosecond-duration pulses of a hard x-ray free-electron laser to generate the emission in exposures comparable to the coherence time of the fluorescence. Iterative phasing of the photon correlation map generated a model-free real-space image of the structure of the emitters. Since fluorescence can dominate coherent scattering, this may enable imaging uncrystallised macromolecules.
Databáze: MEDLINE