A THERMAL EXPLORATION OF DIFFERENT MONOCHROMATOR CRYSTAL DESIGNS

Stimson, Joshua and Ward, M. and Diaz-Moreno, S. and Docker, P. and Kay, J. and Sutter, J. (2016) A THERMAL EXPLORATION OF DIFFERENT MONOCHROMATOR CRYSTAL DESIGNS. In: Proceedings - Mechanical Engineering & Design of Synchrotron radiation equipment and Instrumentation conference. MEDSI. ISBN 978-3-95450-188-5

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Abstract

Eight potential monochromator crystal designs were subjected to a combination of three different beam pow-ers on two different footprints. The temperature and thermal deformation were determined for each. It was found that thermal deformation of the lattice is negligible compared to the surface curvature, and that while the thinnest crystal wafer showed the smallest temperature increase, crystals cooled from the bottom alone demon-strated a far more uniform thermal deformation and a larger radius of curvature.

Item Type: Book Section
Subjects: H100 General Engineering
Divisions: Faculty of Computing, Engineering and the Built Environment
Faculty of Computing, Engineering and the Built Environment > School of Engineering and the Built Environment
Faculty of Computing, Engineering and the Built Environment > School of Engineering and the Built Environment > Advanced Systems Engineering
UoA Collections > UoA15: General Engineering
Depositing User: $ Ian McDonald
Date Deposited: 04 Jul 2017 10:09
Last Modified: 17 Aug 2017 11:40
URI: http://www.open-access.bcu.ac.uk/id/eprint/4795

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