J. Phys. IV France 7 (1997) C2-317-C2-318
Monolithic Crystal Bender for Dynamical Sagittal Focusing with Compensation for Anticlastic Curvature and Twist DistortionsS. Müllender1, J. Goulon1, P.W. Loeffen1, Ph. Marion1, A. Filipponi2 and L. Zhang1
1 European Synchrotron Radiation Facility, BP. 220, 38043 Grenoble cedex, France
2 European Synchrotron Radiation Facility, BP. 220, 38043 Grenoble cedex France
Two types of diamond shaped monolithic crystal benders have been developed for dynamical sagittal focusing on the general purpose EXAFS beamline BM29 at the ESRF. The commissioning tests proved to be fairly encouraging and confirmed that the most convenient option was to provide an active correction for the residual twist deformations combined with a static control of the anticlastic curvature.
© EDP Sciences 1997