title: Kinoform optics applied to X-ray photon correlation spectroscopy.
abstract: Moderate-demagnification higher-order silicon kinoform focusing lenses have been fabricated to facilitate small-angle X-ray photon correlation spectroscopy (XPCS) experiments. The geometric properties of such lenses, their focusing performance and their applicability for XPCS measurements are described. It is concluded that one-dimensional vertical X-ray focusing via silicon kinoform lenses significantly increases the usable coherent flux from third-generation storage-ring light sources for small-angle XPCS experiments.
authors.affiliation: X-ray Science Division, Argonne National Laboratory, Argonne, IL 60439, USA. asandy@anl.gov
authors.forename: A R
authors.initials: AR
authors.lastname: Sandy
authors.forename: S
authors.initials: S
authors.lastname: Narayanan
authors.forename: M
authors.initials: M
authors.lastname: Sprung
authors.forename: J-D
authors.initials: JD
authors.lastname: Su
authors.forename: K
authors.initials: K
authors.lastname: Evans-Lutterodt
authors.forename: A F
authors.initials: AF
authors.lastname: Isakovic
authors.forename: A
authors.initials: A
authors.lastname: Stein