Title of article
Realisation of a novel crystal bender for a fast double crystal monochromator
Author/Authors
Zaeper، نويسنده , , R. and Richwin، نويسنده , , M. and Wollmann، نويسنده , , R. and Lützenkirchen-Hecht، نويسنده , , D. and Frahm، نويسنده , , R.، نويسنده ,
Pages
4
From page
994
To page
997
Abstract
A novel crystal bender for an X-ray undulator beamline as part of a fast double crystal monochromator development for full EXAFS energy range was characterized. Rocking curves of the monochromator crystal system were recorded under different heat loads and bending forces of the indirectly cooled first Si(1 1 1) crystal. The monochromator development implements new piezo-driven tilt tables with wide angular range to adjust the crystals’ Bragg angles and a high pressure actuated bender mechanism for the first crystal.
Keywords
Piezo-QEXAFS , QEXAFS , Crystal bender , time-resolved measurement , High heat load optics
Journal title
Astroparticle Physics
Record number
2016708
Link To Document