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Coherent-pulse 2D crystallography using a free-electron laser x-ray source.
- Source :
-
Physical review letters [Phys Rev Lett] 2009 Jan 23; Vol. 102 (3), pp. 035502. Date of Electronic Publication: 2009 Jan 22. - Publication Year :
- 2009
-
Abstract
- Coherent diffractive imaging for the reconstruction of a two-dimensional (2D) finite crystal structure with a single pulse train of free-electron laser radiation at 7.97 nm wavelength is demonstrated. This measurement shows an advance on traditional coherent imaging techniques by applying it to a periodic structure. It is also significant that this approach paves the way for the imaging of the class of specimens which readily form 2D, but not three-dimensional crystals. We show that the structure is reconstructed to the detected resolution, given an adequate signal-to-noise ratio.
Details
- Language :
- English
- ISSN :
- 0031-9007
- Volume :
- 102
- Issue :
- 3
- Database :
- MEDLINE
- Journal :
- Physical review letters
- Publication Type :
- Academic Journal
- Accession number :
- 19257367
- Full Text :
- https://doi.org/10.1103/PhysRevLett.102.035502