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Signal-to-noise, spatial resolution and information capacity of coherent diffraction imaging

It is shown that the average signal-to-noise ratio (SNR) in the three-dimensional electron-density distribution of a sample reconstructed by coherent diffractive imaging cannot exceed twice the square root of the ratio of the mean total number of scattered photons detected during the scan and the nu...

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Dettagli Bibliografici
Pubblicato in:IUCrJ
Autori principali: Gureyev, Timur E., Kozlov, Alexander, Nesterets, Yakov I., Paganin, David M., Martin, Andrew V., Quiney, Harry M.
Natura: Artigo
Lingua:Inglês
Pubblicazione: International Union of Crystallography 2018
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC6211529/
https://ncbi.nlm.nih.gov/pubmed/30443356
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1107/S2052252518010941
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