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Proceedings Paper

Design and analysis of a cooled z-shaped germanium x-ray monochromator
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Paper Abstract

This paper describes the design and analysis of a contact-cooled channel-cut germanium monochromator for use on a high-heat-load x-ray beamline. This channel-cut monochromator is designed in the shape of a "Z" so that polishing the diffraction surfaces is easier. The incident x-ray beam, which is reflected from a mirror at a 0.15° angle, diffracts from one surface of the Z-monochromator, passes through an opening, and diffracts from the second surface. The monochromator is located 60 meters from the undulator x-ray source. The normal heat flux of the incident beam can be up to 7 W/mm2. Thermal and structural analyses are presented, and the deformation caused by gravity is considered.

Paper Details

Date Published: 3 November 2004
PDF: 4 pages
Proc. SPIE 5537, X-Ray Sources and Optics, (3 November 2004); doi: 10.1117/12.564241
Show Author Affiliations
Yaming Li, Argonne National Lab. (United States)
Illinois Institute of Technology (United States)
Ali M. Khounsary, Argonne National Lab. (United States)
Illinois Institute of Technology (United States)
Suresh Narayanan, Argonne National Lab. (United States)
Albert T. Macrander, Argonne National Lab. (United States)
Ruben Khachatryan, Argonne National Lab. (United States)
Laurence B. Lurio, Northern Illinois Univ. (United States)


Published in SPIE Proceedings Vol. 5537:
X-Ray Sources and Optics
Carolyn A. MacDonald; Albert T. Macrander; Tetsuya Ishikawa; Christian Morawe; James L. Wood, Editor(s)

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