Towards an Upgrade of the Swiss Light Source

Andreas Streun, Masamitsu Aiba, Michael Böge, Terence Garvey, Volker Schlott, Schaa, Volker RW (Ed.), Satogata, Todd (Ed.)
2018
An upgrade of the Swiss Light Source (SLS) is planned for the period 2021-24. The existing 12-TBA (triple bend achromat) lattice will be exchanged by a 12-7BA (7-bend achromat) lattice in order to reduce the emittance from present 5.5 nm down to about 125 pm at 2.4 GeV / 400 mA (IBS included). The new lattice is based on longitudinal gradient bends and reverse bends to realize low emittance despite the small circumference of 290 m. A conceptual design has been established. We present project
more » ... present project status, lattice design and work in progress with emphasis on beam dynamics issues.
doi:10.18429/jacow-ipac2018-thpmk029 fatcat:vmkrsfloorgitd3cfablpla6km