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MA: Fachverband Magnetismus
MA 7: Poster Magnetism I
MA 7.81: Poster
Montag, 9. März 2026, 09:30–12:30, P2
Soft X-ray ptychography with SOPHIE — Tim A Butcher1,2, Simone Finizio1, Lars Heller1, Nicholas W Phillips1,3, Blagoj Sarafimov1, Carlos A F Vaz1, Armin Kleibert1, Benjamin Watts1, Mirko Holler1, and •Jörg Raabe1 — 1Paul Scherrer Institut, 5232 Villigen PSI, Switzerland — 2Max Born Institut, 12489 Berlin, Germany — 3CSIRO, 3168 Clayton, Australia
Soft X-ray ptychography is rapidly becoming one of the key synchrotron-based magnetic imaging techniques, thanks to the possibility of combining high spatial resolutions over large scan areas with strong contrast mechanisms such as X-ray circular and linear dichroisms. To meet the demands of the user community for ptychography imaging, the SOft X-ray Ptychography Highly Integrated Endstation (SOPHIE) was developed at the Swiss Light Source. In this presentation, we give an overview of the design and performance of the endstation during its commissioning at the SoftiMAX beamline of MaxIV, together with an example of its imaging capabilites, where sub 10nm resolution at the Fe L3 edge was demonstrated in routine conditions.
Keywords: X-ray microscopy; Ptychography; High-resolution imaging