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Impact of wave fron...
Impact of wave front and coherence optimization in coherent diffractive imaging
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Ge, X. (author)
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Boutu, W. (author)
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Gauthier, D. (author)
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Wang, F. (author)
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Borta, A. (author)
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Barbrel, B. (author)
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Ducousso, M. (author)
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Gonzalez, A. I. (author)
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Carre, B. (author)
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Guillaumet, D. (author)
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Perdrix, M. (author)
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Gobert, O. (author)
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Gautier, J. (author)
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Lambert, G. (author)
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- Maia, Filipe R. N. C. (author)
- Uppsala universitet,Molekylär biofysik
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- Hajdu, Janos (author)
- Uppsala universitet,Molekylär biofysik
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Zeitoun, P. (author)
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Merdji, H. (author)
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(creator_code:org_t)
- 2013
- 2013
- English.
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In: Optics Express. - 1094-4087. ; 21:9, s. 11441-11447
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
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- We present single shot nanoscale imaging using a table-top femtosecond soft X-ray laser harmonic source at a wavelength of 32 nm. We show that the phase retrieval process in coherent diffractive imaging critically depends on beam quality. Coherence and image fidelity are measured from single-shot coherent diffraction patterns of isolated nano-patterned slits. Impact of flux, wave front and coherence of the soft X-ray beam on the phase retrieval process and the image quality are discussed. After beam improvements, a final image reconstruction is presented with a spatial resolution of 78 nm (half period) in a single 20 fs laser harmonic shot.
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- ref (subject category)
- art (subject category)
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- By the author/editor
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Ge, X.
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Boutu, W.
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Gauthier, D.
-
Wang, F.
-
Borta, A.
-
Barbrel, B.
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show more...
-
Ducousso, M.
-
Gonzalez, A. I.
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Carre, B.
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Guillaumet, D.
-
Perdrix, M.
-
Gobert, O.
-
Gautier, J.
-
Lambert, G.
-
Maia, Filipe R. ...
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Hajdu, Janos
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Zeitoun, P.
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Merdji, H.
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show less...
- Articles in the publication
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Optics Express
- By the university
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Uppsala University