Imaging via Correlation of X-Ray Fluorescence Photons

Trost, F.; Ayyer, K.; Prasciolu, M.; Fleckenstein, H.; Barthelmess, M.; Yefanov, O.; Dresselhaus, J. L.; Li, C.; Bajt, S.; Carnis, J.; Wollweber, T.; Mall, A.; Shen, Z.; Zhuang, Y.; Richter, S.; Karl, S.; Cardoch, S.; Patra, K. K.; Möller, J.; Zozulya, A.; Shayduk, R.; Lu, W.; Brauße, F.; Friedrich, B.; Boesenberg, U.; Petrov, I.; Tomin, S.; Guetg, M.; Madsen, A.; Timneanu, N.; Caleman, C.; Röhlsberger, R.; von Zanthier, J.; Chapman, H. N.

doi:10.1103/PhysRevLett.130.173201

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学術論文

Imaging via Correlation of X-Ray Fluorescence Photons

MPS-Authors

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Ayyer, K.
Computational Nanoscale Imaging, Condensed Matter Dynamics Department, Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society;
The Hamburg Centre for Ultrafast Imaging, Universität Hamburg;

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Wollweber, T.
Computational Nanoscale Imaging, Condensed Matter Dynamics Department, Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society;
The Hamburg Centre for Ultrafast Imaging, Universität Hamburg;

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Mall, A.
Computational Nanoscale Imaging, Condensed Matter Dynamics Department, Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society;

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Shen, Z.
Computational Nanoscale Imaging, Condensed Matter Dynamics Department, Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society;

External Resource

https://doi.org/10.1103/PhysRevLett.130.173201
(出版社版)

https://doi.org/10.1103/Physics.16.66
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PhysRevLett.130.173201.pdf
(出版社版), 2MB

付随資料 (公開)

supplementary.pdf
(付録資料), 169KB

引用

Trost, F., Ayyer, K., Prasciolu, M., Fleckenstein, H., Barthelmess, M., Yefanov, O., Dresselhaus, J. L., Li, C., Bajt, S., Carnis, J., Wollweber, T., Mall, A., Shen, Z., Zhuang, Y., Richter, S., Karl, S., Cardoch, S., Patra, K. K., Möller, J., Zozulya, A., Shayduk, R., Lu, W., Brauße, F., Friedrich, B., Boesenberg, U., Petrov, I., Tomin, S., Guetg, M., Madsen, A., Timneanu, N., Caleman, C., Röhlsberger, R., von Zanthier, J., & Chapman, H. N. (2023). Imaging via Correlation of X-Ray Fluorescence Photons. Physical Review Letters, 130(17):. doi:10.1103/PhysRevLett.130.173201.

引用: https://hdl.handle.net/21.11116/0000-000D-0870-C

要旨

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.