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arXiv · 2002.05781

Innovative remotely-controlled bending device for thin silicon and germanium crystals

D. De Salvador·S. Carturan·A. Mazzolari·E. Bagli·L. Bandiera·C. Durighello·G. Germogli·V. Guidi·P. Klag·W. Lauth·G. Maggioni·M. Romagnoni·A. Sytov
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Abstract

Steering of negatively charged particle beams below 1 GeV has demonstrated to be possible with thin bent silicon and germanium crystals. A newly designed mechanical holder was used for bending crystals, since it allows a remotely-controlled adjustment of crystal bending and compensation of unwanted torsion. Bent crystals were installed and tested at the MAMI Mainz MIcrotron to achieve steering of 0.855-GeV electrons at different bending radii. We report the description and characterization of the innovative bending device developed at INFN Laboratori Nazionali di Legnaro (LNL).

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D. De Salvador, S. Carturan, A. Mazzolari, E. Bagli, L. Bandiera, C. Durighello, G. Germogli, V. Guidi, P. Klag, W. Lauth, G. Maggioni, M. Romagnoni, A. Sytov. 2020-02-13. Innovative remotely-controlled bending device for thin silicon and germanium crystals. https://doi.org/10.1088/1748-0221/13/04/c04006

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