Title of article
The thermal focusing mirror of the ESRF Troika beam line:: principle, design and first results
Author/Authors
G. and Mattenet، نويسنده , , M. and Abernathy، نويسنده , , D. and Zontone، نويسنده , , F. and Detlefs، نويسنده , , C. and Grübel، نويسنده , , G. and Facchini، نويسنده , , M. and Jacquot، نويسنده , , P.، نويسنده ,
Pages
4
From page
305
To page
308
Abstract
We describe a focussing mirror system that is bent by differential thermal expansion due to a temperature gradient perpendicular to its surface. Temperature control is achieved through a side cooling arrangement on the top, and a heating device at the bottom of the mirror body. We present measurements of the optical properties obtained by speckle interferometry on a test system, and under actual operating conditions in the white undulator beam.
Keywords
Mirror bender , X-Ray mirror , heat transfer
Journal title
Astroparticle Physics
Record number
2016308
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