Tomographic femtosecond x-ray diffractive imaging

被引：25

作者：

Schmidt, K. E. ^{[1
]}

Spence, J. C. H. ^{[1
]}

Weierstall, U. ^{[1
]}

Kirian, R. ^{[1
]}

Wang, X. ^{[1
]}

Starodub, D. ^{[1
]}

Chapman, H. N. ^{[2
]}

Howells, M. R. ^{[3
]}

Doak, R. B. ^{[1
]}

机构：

[1] Arizona State Univ, Dept Phys, Tempe, AZ 85287 USA

[2] DESY, CFEL, D-22607 Hamburg, Germany

[3] European Synchrotron Radiat Facil, F-38043 Grenoble 9, France

来源：

PHYSICAL REVIEW LETTERS | 2008年 / 101卷 / 11期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRevLett.101.115507

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A method is proposed for obtaining three simultaneous projections of a target from a single radiation pulse, which also allows the relative orientation of successive targets to be determined. The method has application to femtosecond x-ray diffraction, and does not require solution of the phase problem. We show that the principal axes of a compact charge-density distribution can be obtained from projections of its autocorrelation function, which is directly accessible in diffraction experiments. The results may have more general application to time resolved tomographic pump-probe experiments and time-series imaging.

引用

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