Figure 1
Optical functions and field components for the SLS-2 lattice cell containing a center LGB with adjacent vertically focusing bends (VBs), and two RBs. If the RBs were pure quadrupoles, the optical functions would follow the dashed lines in the upper plot and the emittance would be 4.5 time larger. The field components in the lower plot refer to the pole-tip field at 13 mm bore radius. |