• Title of article

    Improved focusing capability for inelastic X-ray spectrometer at 3-ID of the APS: A combination of toroidal and Kirkpatrick-Baez (KB) mirrors

  • Author/Authors

    Alatas، نويسنده , , John A. and Leu، نويسنده , , B.M. and Zhao، نويسنده , , J. and Yava?، نويسنده , , H. and Toellner، نويسنده , , T.S. and Alp، نويسنده , , E.E.، نويسنده ,

  • Pages
    3
  • From page
    166
  • To page
    168
  • Abstract
    We have combined a toroidal and a KB mirror system in tandem to improve the focal spot size for the momentum-resolved inelastic X-ray scattering (IXS) spectrometer at Sector 3 in APS. This combination provides a factor of 40 gain in flux density and 20 μm (H)×17 μm (V) (FWHM) in beam size at the sample position, enhancing the capability of the beamline for high-pressure measurements.
  • Keywords
    high pressure , KB mirrors , Inelastic X-ray scattering , phonons
  • Journal title
    Astroparticle Physics
  • Record number

    2017114