Comprehensive upgrade of the high-resolution small-angle neutron scattering instrument KWS-3 at FRM II

被引：44
|
作者：
Goerigk, Guenter [1 ]
Varga, Zoltan [2 ]
机构：
[1] Forschungszentrum Julich, Inst Solid State Res, Julich Ctr Neutron Sci FRM 2, D-85747 Garching, Germany
[2] Hungarian Acad Sci, Chem Res Ctr, Inst Nanochem & Catalysis, Dept Biol Nanochem, H-1025 Budapest, Hungary
来源：
JOURNAL OF APPLIED CRYSTALLOGRAPHY | 2011年 / 44卷
关键词：
large-scale structures; very small angle neutron scattering; advanced neutron optics;
D O I：
10.1107/S0021889811000628
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
After the KWS-3 instrument was moved from Julich to Munich (in the first half of 2007), it underwent a fundamental evaluation, with the final result that a major upgrade for the whole instrument became necessary. The main subject of the upgrade project was a general mirror refurbishment, i.e. a new polishing and subsequently a new coating of the mirror surface with the isotope 65Cu. In parallel to the mirror refurbishment, comprehensive upgrade activities in the vacuum system, electronics and programming have been performed with the aims of protecting the new mirror coating from aging (degradation of the mirror's surface properties), transforming the instrument into a user-friendly state and introducing conceptual improvements.
引用
收藏
页码：337 / 342
页数：6
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