Correction for beam divergence effect in a NRSE spectrometer with high resolution

被引：4
|
作者：
Kitaguchi, M. [1 ]
Hino, M. [1 ]
Kawabata, Y. [1 ]
Hayashida, H. [2 ]
Tasaki, S. [2 ]
Maruyama, R. [3 ]
Ebisawa, T. [3 ]
机构：
[1] Kyoto Univ, Inst Res Reactor, Osaka 5900494, Japan
[2] Kyoto Univ, Dept Nucl Engn, Kyoto 6068501, Japan
[3] JAEA, Ibaraki 3191195, Japan
来源：
MEASUREMENT SCIENCE AND TECHNOLOGY | 2008年 / 19卷 / 03期
关键词：
neutron resonance spin echo; correction for beam divergence effect;
D O I：
10.1088/0957-0233/19/3/034014
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A correction for the beam divergence effect in a neutron resonance spin echo (NRSE) spectrometer will be discussed. The new type of device called 'coupling coils' is proposed to change the spin quantization axis for the correction. The feasibility of correction for the vertical divergence has been demonstrated by numerical calculations and Monte Carlo simulations.
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页数：5
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