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@ARTICLE{Schick:901911,
      author       = {Schick, Daniel and Borchert, Martin and Braenzel, Julia and
                      Stiel, Holger and Tümmler, Johannes and Bürgler, Daniel E.
                      and Firsov, Alexander and von Korff Schmising, Clemens and
                      Pfau, Bastian and Eisebitt, Stefan},
      title        = {{L}aser-driven resonant magnetic soft-x-ray scattering for
                      probing ultrafast antiferromagnetic and structural dynamics},
      journal      = {Optica},
      volume       = {8},
      number       = {9},
      issn         = {2334-2536},
      address      = {Washington, DC},
      publisher    = {OSA},
      reportid     = {FZJ-2021-03898},
      pages        = {1237 -},
      year         = {2021},
      abstract     = {Time-resolved resonant magnetic scattering in the
                      soft-x-ray range is a powerful tool for accessing the
                      spatially resolved and element-specific spin dynamics in
                      magnetic materials. So far, the application of this
                      photon-demanding technique was limited to large-scale
                      facilities. However, upgrades to diffraction-limited storage
                      rings supporting only x-ray pulses beyond 100 ps, and the
                      shift of x-ray free-electron lasers toward attosecond pulses
                      aggravate the competition for beamtime in the picosecond
                      time window, which is of utmost relevance for magnetism
                      research. Here we present the development of a lab-based
                      instrument providing sufficient photon flux up to 1.5 keV
                      photon energy covering the soft-x-ray resonances of
                      transition and rare-earth metal atoms. Our setup features
                      the mandatory tunability in energy and reciprocal space in
                      combination with sub-10 ps temporal resolution, exploiting
                      the broadband emission of a laser-driven plasma x-ray
                      source, which is monochromatized to about 1 eV bandwidth by
                      a reflection zone plate. We benchmark our approach against
                      accelerator-based soft-x-ray sources by simultaneously
                      probing the laser-induced magnetic and structural dynamics
                      from an antiferromagnetically coupled Fe/Cr superlattice.
                      Our development lays the foundation for laser-driven
                      resonant scattering experiments to study ultrafast ordering
                      phenomena of charges, spins, and orbitals.},
      cin          = {PGI-6},
      ddc          = {620},
      cid          = {I:(DE-Juel1)PGI-6-20110106},
      pnm          = {5214 - Quantum State Preparation and Control (POF4-521)},
      pid          = {G:(DE-HGF)POF4-5214},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000698524000016},
      doi          = {10.1364/OPTICA.435522},
      url          = {https://juser.fz-juelich.de/record/901911},
}