%0 Journal Article
%A Trost, Fabian
%A Ayyer, Kartik
%A Prasciolu, Mauro
%A Fleckenstein, Holger
%A Barthelmess, Miriam
%A Yefanov, Oleksandr
%A Dresselhaus, Jan Lukas
%A Li, Chufeng
%A Bajt, Sasa
%A Carnis, Jerome
%A Wollweber, Tamme
%A Mall, Abhishek
%A Shen, Zhou
%A Zhuang, Yulong
%A Richter, Stefan
%A Karl, Sebastian
%A Cardoch, Sebastian
%A Patra, Kajwal
%A Moeller, Johannes
%A Zozulya, Alexey
%A Shayduk, Roman
%A Lu, Wei
%A Brausse, Felix
%A Friedrich, Bertram
%A Boesenberg, Ulrike
%A Petrov, Ilia
%A Tomin, Sergey
%A Guetg, Marc
%A Madsen, Anders
%A Timneanu, Nicusor
%A Caleman, Carl
%A Roehlsberger, Ralf
%A von Zanthier, Joachim
%A Chapman, Henry N.
%T Imaging via Correlation of X-Ray Fluorescence Photons
%J Physical review letters
%V 130
%N 17
%@ 0031-9007
%C College Park, Md.
%I APS
%M PUBDB-2022-06799
%P 173201
%D 2023
%X 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.
%F PUB:(DE-HGF)16
%9 Journal Article
%$ 37172237
%U <Go to ISI:>//WOS:000979791600002
%R 10.1103/PhysRevLett.130.173201
%U https://bib-pubdb1.desy.de/record/485730