Progress in Optics Studies at FLASH

Johann Zemella, Thorsten Hellert, Matthias Scholz, Mathias Vogt, Schaa, Volker R.W. (Ed.), Henderson, Stuart (Ed.), Akers, Evelyn (Ed.), Satogata, Todd (Ed.)
2015
FLASH is the superconducting soft X-ray Free Electron Laser in Hamburg at DESY, Germany. Good control over the beam optics is a key aspect of the operation of a SASE FEL. In 2013 a second beam line, FLASH2, was assembled and the modifications necessary to feed the two beam lines were installed downstream of the FLASH linac. As reported before * we started a campaign of optics consolidation. We give an update on the progress of this effort and on results.
doi:10.18429/jacow-ipac2015-tupwa035 fatcat:xra2e6b7ufdu5pmw5k4fqswxzu