title: The multicrystal monochromators of the TROIKA beamline at ESRF.
abstract: A multicrystal UHV monochromator equipped with up to four different monochromator crystals, which can be exchanged in situ, is described. The monochromator is designed as a transmission monochromator in horizontal scattering geometry allowing the 'quasi-white' beam, after transmission through X-ray-transparent diamond or beryllium monochromator crystals, to be utilized in independent downstream stations.
authors.affiliation: European Synchrotron Radiation Facility, 38043 Grenoble, France.
authors.forename: M
authors.initials: M
authors.lastname: Mattenet
authors.forename: T
authors.initials: T
authors.lastname: Schneider
authors.forename: G
authors.initials: G
authors.lastname: Grübel