Berlin 2008 – scientific programme

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O: Fachverband Oberflächenphysik

O 15: Methods: Other Experimental Techniques I

O 15.5: Talk

Monday, February 25, 2008, 16:30–16:45, MA 041

BEST - Beamline for Education and Scientific Training - A new VUV beamline at BESSY II — •Thorsten Zandt, Christoph Janowitz, and Recardo Manzke — Institut für Physik, Humboldt-Universität zu Berlin, Newtonstraße 15, 12489 Berlin

A high-resolution 5 m normal–incidence–monochromator beamline behind the dipole DIP 03–1B at BESSY II is described. It covers the energy range of 3–40 eV. The beamline is designed for high-resolution photoelectron spectroscopy utilizing a Scienta SES–2002 electron analyzer, which is permanently placed as an endstation at the beamline. A high precision manipulator on a closed-cycle He cryostat allows angle-resolved measurements over 2π steradian below 10 K. For BEST it is planned to introduce and qualify continuously students and young scientists into the fascinating possibilities of synchrotron radiation research. Optical design of the beamline and preliminary performance results will be discussed.