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@ARTICLE{Wilson:171882,
      author       = {Wilson, Daniel and Rudolf, Denis and Weier, Christian and
                      Adam, Roman and Winkler, Gerrit and Frömter, Robert and
                      Danylyuk, Serhiy and Bergmann, Klaus and Grützmacher,
                      Detlev and Schneider, Claus M. and Juschkin, Larissa},
      title        = {{G}eneration of circularly polarized radiation from a
                      compact plasma-based extreme ultraviolet light source for
                      tabletop {X}-ray magnetic circular dichroism studies},
      journal      = {Review of scientific instruments},
      volume       = {85},
      number       = {10},
      issn         = {1089-7623},
      address      = {[S.l.]},
      publisher    = {American Institute of Physics},
      reportid     = {FZJ-2014-05438},
      pages        = {103110},
      year         = {2014},
      abstract     = {Generation of circularly polarized light in the extreme
                      ultraviolet (EUV) spectral region (about 25 eV–250 eV) is
                      highly desirable for applications in spectroscopy and
                      microscopy but very challenging to achieve in a small-scale
                      laboratory. We present a compact apparatus for generation of
                      linearly and circularly polarized EUV radiation from a
                      gas-discharge plasma light source between 50 eV and 70 eV
                      photon energy. In this spectral range, the 3p absorption
                      edges of Fe (54 eV), Co (60 eV), and Ni (67 eV) offer a high
                      magnetic contrast often employed for magneto-optical and
                      electron spectroscopy as well as for magnetic imaging. We
                      simulated and designed an instrument for generation of
                      linearly and circularly polarized EUV radiation and
                      performed polarimetric measurements of the degree of linear
                      and circular polarization. Furthermore, we demonstrate first
                      measurements of the X-ray magnetic circular dichroism at the
                      Co 3p absorption edge with a plasma-based EUV light source.
                      Our approach opens the door for laboratory-based,
                      element-selective spectroscopy of magnetic materials and
                      spectro-microscopy of ferromagnetic domains.},
      cin          = {PGI-9 / PGI-6 / JARA-FIT},
      ddc          = {530},
      cid          = {I:(DE-Juel1)PGI-9-20110106 / I:(DE-Juel1)PGI-6-20110106 /
                      $I:(DE-82)080009_20140620$},
      pnm          = {422 - Spin-based and quantum information (POF2-422)},
      pid          = {G:(DE-HGF)POF2-422},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000344594200010},
      doi          = {10.1063/1.4897491},
      url          = {https://juser.fz-juelich.de/record/171882},
}