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Proceedings Paper

Thermal analysis of the diamond compound refractive lens
Author(s): Sergey Antipov; Sergey Baryshev; Stanislav Baturin; Gongxiaohui Chen; Roman Kostin; Stanislav Stoupin
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Paper Abstract

Two dimensional compound refractive lenses (CRL) made out of single crystal diamond had been recently demonstrated [1, 2]. The use of compound refractive lens is inevitably associated with high x-ray absorption. One of the benefits of diamond as a material for CRL is its ability to withstand high instantaneous and average heat load. We used finite element method to simulate thermal effects in the lens. A steady state simulation is done for high average heat load conditions of ultimate storage rings. A time domain simulation is used for high peak power XFEL case. We compare diamond with beryllium, a common material for the CRL, and find that diamond temperature rise is less even though its x-ray absorption is higher.

Paper Details

Date Published: 15 September 2016
PDF: 5 pages
Proc. SPIE 9963, Advances in X-Ray/EUV Optics and Components XI, 99630R (15 September 2016); doi: 10.1117/12.2238442
Show Author Affiliations
Sergey Antipov, Euclid TechLabs, LLC (United States)
Argonne Wakefield Accelerator Facility (United States)
Sergey Baryshev, Euclid TechLabs, LLC (United States)
Stanislav Baturin, Euclid TechLabs, LLC (United States)
Gongxiaohui Chen, Euclid Techlabs, LLC (United States)
Roman Kostin, Euclid TechLabs, LLC (United States)
Stanislav Stoupin, Argonne National Lab. (United States)

Published in SPIE Proceedings Vol. 9963:
Advances in X-Ray/EUV Optics and Components XI
Ali M. Khounsary; Shunji Goto; Christian Morawe, Editor(s)

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