title: Electron beam diagnostics for a superconducting radio frequency photoelectron injector.
abstract: A superconducting radio frequency (SRF) photoelectron injector is currently under construction by a collaboration of BESSY, DESY, FZD, and MBI. The project aims at the design and setup of a continuous-wave SRF injector including a diagnostics beamline for the ELBE free electron laser (FEL) and to address R&D issues on low emittance injectors for future light sources such as the BESSY FEL. Of critical importance for the injector performance is the control of the electron beam parameters. For this reason a compact diagnostics beamline is under development, serving a multitude of operation settings. In this paper the layout and the rationale of the diagnostics beamline are described. Furthermore detailed information on specific components is given, together with results from laboratory tests and data taking.
authors.affiliation: Berliner Elektronenspeicherring-Gesellschaft fur Synchrotronstrahlung, BESSY Albert-Einstein-Strasse 15, 12489 Berlin, Germany. kamps@bessy.de
authors.forename: Thorsten
authors.initials: T
authors.lastname: Kamps
authors.forename: Andre
authors.initials: A
authors.lastname: Arnold
authors.forename: Daniel
authors.initials: D
authors.lastname: Boehlick
authors.forename: Marc
authors.initials: M
authors.lastname: Dirsat
authors.forename: Guido
authors.initials: G
authors.lastname: Klemz
authors.forename: Dirk
authors.initials: D
authors.lastname: Lipka
authors.forename: Torsten
authors.initials: T
authors.lastname: Quast
authors.forename: Jeniffa
authors.initials: J
authors.lastname: Rudolph
authors.forename: Mario
authors.initials: M
authors.lastname: Schenk
authors.forename: Friedrich
authors.initials: F
authors.lastname: Staufenbiel
authors.forename: Jochen
authors.initials: J
authors.lastname: Teichert
authors.forename: Ingo
authors.initials: I
authors.lastname: Will