18 July 2023 to 7 September 2023
Europe/Berlin timezone

Tackling the noise in x-ray holograms

Not scheduled
20m

Description

X-ray holography is a method for implementing full-field X-ray microscopy. It offers high sensitivity, especially for low absorbing samples, because the phase-shifting part of the sample is used to form an image of the sample instead of its absorption. To obtain this image, the phase of the hologram must be recovered. This process can be affected by noise in the measured holograms. The aim of this project is to investigate some readily available denoising schemes and test their compatibility with phase retrieval.

Field A6: Theory and computing
DESY Place Hamburg
DESY Division FS
DESY Group FS-PETRA

Primary author

Johannes Hagemann (FS-PETRA (PETRA III))

Co-author

Christian Schroer (FS-PETRA (PETRA III))

Presentation materials

There are no materials yet.