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Proceedings Paper

Experimental shape optimization of bent crystals
Author(s): Ulrich Lienert; Siegrid Hartlaub; Andreas K. Freund
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Paper Abstract

We report on first results obtained with a novel, x-ray- based method that permits to correct residual slope errors of curved crystals to (mu) rad accuracy. It consists of two steps. The first is to measure the slope error very precisely, the second to shape the sides of the crystal plate to be bent according to the correction calculated from simple bending theory and thus to achieve a substantial improvement of the lattice plane slope error. The same technique can be applied to elastically bent mirrors or multilayers.

Paper Details

Date Published: 1 November 1997
PDF: 6 pages
Proc. SPIE 3152, Materials, Manufacturing, and Measurement for Synchrotron Radiation Mirrors, (1 November 1997); doi: 10.1117/12.295566
Show Author Affiliations
Ulrich Lienert, European Synchrotron Radiation Facility (France) and Riso National Lab. (Denmark)
Siegrid Hartlaub, European Synchrotron Radiation Facility (France)
Andreas K. Freund, European Synchrotron Radiation Facility (France)

Published in SPIE Proceedings Vol. 3152:
Materials, Manufacturing, and Measurement for Synchrotron Radiation Mirrors
Peter Z. Takacs; Thomas W. Tonnessen, Editor(s)

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