21–27 Sept 2026
EuXFEL Lighthouse
Europe/Berlin timezone

MIEZEPY: open-source software package for the MIEZE data reduction

22 Sept 2026, 17:21
3m
EuXFEL Lighthouse

EuXFEL Lighthouse

Poster + flash presentation Data Reduction Poster Flash Presentations

Speaker

Dr Iryna Lypova (Forschungs-Neutronenquelle Heinz Maier-Leibnitz (FRM II, TUM))

Description

RESEDA (Resonance Spin Echo for Diverse Applications) is a spin-echo spectrometer at the MLZ and offers sub-µeV energy resolution and an exceptional dynamic range of ~8 orders of magnitude. One of its operation modes is the MIEZE (Modulation of IntEnsity with Zero Effort) mode, which enables the measurement of the intermediate scattering function, S(Q, τ), in depolarizing sample environments, such as under high magnetic fields. For the efficient reduction of the complex MIEZE dataset, we develop MIEZEPY -- an open-source Python-based software package with a friendly and highly intuitive user interface. In this contribution we will present a step-by-step demonstration of MIEZEPY’s application as well as implementation of the NeXus format as the standard file format for data acquired at the RESEDA instrument.

Author

Dr Iryna Lypova (Forschungs-Neutronenquelle Heinz Maier-Leibnitz (FRM II, TUM))

Co-authors

Dr Alexander Schober (Jülich Centre for Neutron Science (JCNS)) Dr Christoph Herb (Forschungs-Neutronenquelle Heinz Maier-Leibnitz (FRM II, TUM)) Dr Lukas Beddrich (Jülich Centre for Neutron Science (JCNS)) Dr Johanna K. Jochum (Forschungs-Neutronenquelle Heinz Maier-Leibnitz (FRM II, TUM)) Dr Christian Franz (Jülich Centre for Neutron Science (JCNS)) Prof. Christian Pfleiderer (Forschungs-Neutronenquelle Heinz Maier-Leibnitz (FRM II, TUM)) Dr Wiebke Lohstroh (Forschungs-Neutronenquelle Heinz Maier-Leibnitz (FRM II, TUM))

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