journal article·2025-07-15

Laboratory-Based Soft X-Ray Tomography: A Novel Laser Design, Source Monitoring, and Data-Processing Workflow

Aurélie Dehlinger, Valentina Alberini, Vladimir Usatikov, Céline Dyhring, Sarah Jung, Jonas Grage, Daniel Grötzsch, Johannes Tümmler, Stefan Rehbein, Holger Stiel, Birgit Kanngießer, Christian Seim

Microscopy and Microanalysis· Volume 31· Issue 4
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Abstract

Abstract Method development for laboratory-based X-ray microscopes operating in the water-window range invariably involves the development of the X-ray source as well. This paper presents major upgrades to the laboratory soft X-ray microscope (L-TXM) plasma chamber and data analysis protocol. Characterization of the laser-plasma source demonstrates improved performance, while a proof-of-principle tomogram of a diatom showcases a robust data treatment protocol and the system's capabilities for three-dimensional imaging and segmentation. These developments mark significant progress toward making L-TXM a more robust and user-friendly tool for soft X-ray microscopy applications.
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Research context

OpenAlex topics: Advanced X-ray Imaging Techniques · Advanced X-ray and CT Imaging · X-ray Spectroscopy and Fluorescence Analysis

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Technische Universität Berlin, Institut für Physik und Astronomie , Hardenbergstr. 36 Berlin 10623 ,

Berlin Laboratory for Innovative X-ray Technologies (BLiX) , Hardenbergstr. 36, Berlin 10623 ,

Max-Born-Institut (MBI) im Forschungsverbund Berlin e.V. , Max-Born-Str. 2A, Berlin 12489 ,

Department X-ray Microscopy, Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Elektronenspeicherring BESSY II , Albert-Einstein-Str. 15, Berlin 12489 ,

Funding

Deutsche Forschungsgemeinschaft · German Research Foundation

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