ArticleStructural dynamics (Melville, N.Y.)2025
First experiments with ultrashort, circularly polarized soft x-ray pulses at FLASH2.
Article in Structural dynamics (Melville, N.Y.), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Dichography: two-frame ultrafast imaging from a single diffraction pattern.Nature communications · 2026Article
- Erratum: "First experiments with ultrashort, circularly polarized soft x-ray pulses at FLASH2" [Struct. Dyn.Structural dynamics (Melville, N.Y.) · 2026Article
- First experiments with ultrashort, circularly polarized soft x-ray pulses at FLASH2.Structural dynamics (Melville, N.Y.) · 2025Article
- Femtosecond charge and spin dynamics in a CoStructural dynamics (Melville, N.Y.) · 2025Article
Corrections and comments
- Erratum issued
Authors and funding
26 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Time-resolved absorption spectroscopy and magnetic circular dichroism with circularly polarized soft x-rays (XAS and XMCD) are powerful tools to probe electronic and magnetic dynamics in magnetic materials element- and site-selectively. By employing these methods, groundbreaking results have been obtained, for instance, for magnetic alloys, which helped to fundamentally advance the field of ultrafast magnetization dynamics. At the free-electron laser facility FLASH, key capabilities for ultrafast XAS and XMCD experiments have recently improved. In an upgrade, an APPLE-III helical afterburner undulator was installed at FLASH2 in September 2023. This installation allows for the generation of circularly polarized soft x-ray pulses with a duration of a few tens of femtoseconds covering the
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