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@INPROCEEDINGS{Meisel:600666,
      author       = {Meisel, Martin and Bohlen, Simon and Staufer, Theresa and
                      Poder, Kristjan and Gruener, Florian and Bruemmer, Theresa
                      Karoline and Wood, Jonathan Christopher and Schaper, Lucas
                      and Osterhoff, Jens},
      title        = {{A}dvanced bandwidth control of an all-optical inverse
                      {C}ompton source},
      reportid     = {PUBDB-2023-08089},
      year         = {2023},
      note         = {This work should be associated with the newly requested
                      FLARE facility.This work was funded by the Helmholtz project
                      Hi-Acts},
      abstract     = {Bright, high-energy X-ray beam sources with narrow
                      bandwidths and tunable energies hold great potential for
                      widespread use in a variety of novel applications as
                      alternatives to large-scale and costly radiation sources.
                      Inverse Compton scattering sources based on electron beams
                      from laser-plasma accelerators represent a promising
                      candidate for increasing availability. However, in practice
                      these sources are currently limited to bandwidths of tens of
                      percent, making them unsuitable for many applications. We
                      present results of a proof-of-principle experiment designed
                      to mitigate these restrictions using an active plasma lens
                      to tailor the electron-photon interaction, allowing for
                      reduced bandwidth and tunability of the generated radiation.
                      In the experiments, tunability of the central X-ray energy
                      in the range from 34 keV to 81 keV was demonstrated by
                      changing the focusing strength of the plasma lens. At the
                      same time, bunch shaping by the plasma lens reduced the
                      bandwidth of the produced photon beams. Our results closely
                      follow theory, highlighting the potential of this technique
                      as a future small-scale high-quality X-ray source that
                      provides bandwidth and X-ray energy control.},
      month         = {Sep},
      date          = {2023-09-18},
      organization  = {European Advanced Accelerator Concepts
                       Workshop, Isola d'Elba (Italy), 18 Sep
                       2023 - 22 Sep 2023},
      subtyp        = {Invited},
      cin          = {MPA4},
      cid          = {I:(DE-H253)MPA4-20220318},
      pnm          = {621 - Accelerator Research and Development (POF4-621)},
      pid          = {G:(DE-HGF)POF4-621},
      experiment   = {EXP:(DE-H253)FLASHForward-20150101},
      typ          = {PUB:(DE-HGF)6},
      url          = {https://bib-pubdb1.desy.de/record/600666},
}