Journal Article

PUBDB-2022-06799

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Imaging via Correlation of X-Ray Fluorescence Photons

Trost, F. (Corresponding author)CFEL*DESY* ; Ayyer, K.CFEL*MPG*XFEL.EU* ; Prasciolu, M.CFEL*XFEL.EU*DESY* ; Fleckenstein, H.CFEL*XFEL.EU*DESY* ; Barthelmess, M.CFEL*XFEL.EU*DESY* ; Yefanov, O.CFEL*XFEL.EU*DESY* ; Dresselhaus, J. L.CFEL* ; Li, C.CFEL*XFEL.EU*DESY* ; Bajt, S.CFEL*XFEL.EU*DESY* ; Carnis, J.CFEL*DESY* ; Wollweber, T.CFEL*MPG* ; Mall, A.CFEL*MPG* ; Shen, Z.CFEL*MPG*XFEL.EU* ; Zhuang, Y.Extern* ; Richter, S.CFEL* ; Karl, S.Extern*XFEL.EU* ; Cardoch, S.Extern*XFEL.EU* ; Patra, K.Extern*XFEL.EU* ; Moeller, J.XFEL.EU* ; Zozulya, A.XFEL.EU* ; Shayduk, R.XFEL.EU* ; Lu, W.XFEL.EU* ; Brausse, F.XFEL.EU*DESY* ; Friedrich, B.XFEL.EU* ; Boesenberg, U.XFEL.EU* ; Petrov, I.XFEL.EU* ; Tomin, S.DESY* ; Guetg, M.XFEL.EU*DESY* ; Madsen, A.XFEL.EU* ; Timneanu, N.Extern* ; Caleman, C.CFEL*DESY* ; Roehlsberger, R.Extern*XFEL.EU*DESY* ; von Zanthier, J.Extern*XFEL.EU* ; Chapman, H. N. (Corresponding author)CFEL*XFEL.EU*DESY*

2023
APS College Park, Md.

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Please use a persistent id in citations: doi:10.1103/PhysRevLett.130.173201  doi:10.3204/PUBDB-2022-06799

Abstract: 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.

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Contributing Institute(s):

1. CFEL-Coherent X-Ray Imaging (FS-CFEL-1)
2. The European XFEL Users (XFEL-User)
3. FS-Arbeitsgruppe (FS-ML)
4. Computational Nanoscale Imaging (CFEL-CNI)
5. Koordination des XFEL-Beschleunigers (MXL)

Research Program(s):

1. 633 - Life Sciences – Building Blocks of Life: Structure and Function (POF4-633) (POF4-633)
2. DFG project 390715994 - EXC 2056: CUI: Advanced Imaging of Matter (390715994) (390715994)
3. DFG project 194651731 - EXC 1074: Hamburger Zentrum für ultraschnelle Beobachtung (CUI): Struktur, Dynamik und Kontrolle von Materie auf atomarer Skala (194651731) (194651731)
4. Ex-Net-0002-Phase2-3 - Advanced Imaging of Matter: Structure, Dynamics and Control on the Atomic Scale - AIM (2018_Ex-Net-0002-Phase2-3) (2018_Ex-Net-0002-Phase2-3)

Experiment(s):

1. Experiments at XFEL

Appears in the scientific report 2023

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Database coverage:
; ; Clarivate Analytics Master Journal List ; Current Contents - Physical, Chemical and Earth Sciences ; Ebsco Academic Search ; IF >= 5 ; JCR ; Nationallizenz ; SCOPUS ; Web of Science Core Collection

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