Author :
Farias, R.H.A. ; Citadini, J.F. ; Ferreira, M.J. ; Franco, J.G.R.S. ; Gouveia, A.F.A. ; Jahnel, L.C. ; Liu, L. ; Neuenschwander, R. ; Resende, X.R. ; Tavares, P.F. ; Tosin, G. ; Abreu, N.P.
Abstract :
We present the results of the commissioning of a 28-pole 2 T Hybrid Wiggler at the electron storage ring of the Brazilian Synchrotron Light National Laboratory (LNLS). The wiggler will be used mainly for protein crystallography and was optimized for the production of 12 keV photons. We describe the effects of the insertion device on the storage ring lattice, such as the correction of the linear tune-shift perturbations produced by the wiggler as well as on the reduction of beam lifetime at full energy. Since the injection at the LNLS storage ring is performed at 500 MeV we also focus on the effects of non-linearities and their impact on injection efficiency.
