Resonant scattering and diffraction beamline P09 at PETRA III

J Synchrotron Radiat. 2013 Jul;20(Pt 4):541-9. doi: 10.1107/S0909049513009011. Epub 2013 May 4.

Abstract

The resonant scattering and diffraction beamline P09 at PETRA III is designed for X-ray experiments requiring small beams, energy tunability, variable polarization and high photon flux. It is highly flexible in terms of beam size and offers full higher harmonic suppression. A state-of-the-art double phase-retarder set-up provides variable linear or circular polarization. A high-precision Psi-diffractometer and a heavy-load diffractometer in horizontal Psi-geometry allow the accommodation of a wide variety of sample environments. A 14 T cryo-magnet is available for scattering experiments in magnetic fields.

Keywords: beamline; diffractometer; mirror; phase retarder; resonant scattering.