Adaption of the BESSY I-3m normal incidence monochromators to the BESSY II source

The optical and mechanical lay-out of pre- and post-monochromator optics as well as calculated performance data of the 3m-normal incidence monochromators transferred from BESSY I to BESSY II will be presented. For the design, special emphasis was laid on high resolving power and small spot size at the experiment. (C) 2001 Elsevier Science B.V. All rights reserved.