TY  - JOUR
AU  - Trost, Fabian
AU  - Ayyer, Kartik
AU  - Prasciolu, Mauro
AU  - Fleckenstein, Holger
AU  - Barthelmess, Miriam
AU  - Yefanov, Oleksandr
AU  - Dresselhaus, Jan Lukas
AU  - Li, Chufeng
AU  - Bajt, Sasa
AU  - Carnis, Jerome
AU  - Wollweber, Tamme
AU  - Mall, Abhishek
AU  - Shen, Zhou
AU  - Zhuang, Yulong
AU  - Richter, Stefan
AU  - Karl, Sebastian
AU  - Cardoch, Sebastian
AU  - Patra, Kajwal
AU  - Moeller, Johannes
AU  - Zozulya, Alexey
AU  - Shayduk, Roman
AU  - Lu, Wei
AU  - Brausse, Felix
AU  - Friedrich, Bertram
AU  - Boesenberg, Ulrike
AU  - Petrov, Ilia
AU  - Tomin, Sergey
AU  - Guetg, Marc
AU  - Madsen, Anders
AU  - Timneanu, Nicusor
AU  - Caleman, Carl
AU  - Roehlsberger, Ralf
AU  - von Zanthier, Joachim
AU  - Chapman, Henry N.
TI  - Imaging via Correlation of X-Ray Fluorescence Photons
JO  - Physical review letters
VL  - 130
IS  - 17
SN  - 0031-9007
CY  - College Park, Md.
PB  - APS
M1  - PUBDB-2022-06799
SP  - 173201
PY  - 2023
AB  - 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.
LB  - PUB:(DE-HGF)16
C6  - 37172237
UR  - <Go to ISI:>//WOS:000979791600002
DO  - DOI:10.1103/PhysRevLett.130.173201
UR  - https://bib-pubdb1.desy.de/record/485730
ER  -