Design and simulation of time-of-flight neutron reflectometer

被引：0
作者：
LI Xinxi WANG Yan HUANG Chaoqiang CHEN Bo Institute of Nuclear Physics and ChemistryChina Academy of Engineering PhysicsMianyang China [621900 ]
机构：
来源：
NuclearScienceandTechniques | 2010年 / 21卷 / 03期
关键词：
Time of flight; Neutron reflectometer; Design model; Simulation;
D O I：
10.13538/j.1001-8042/nst.21.157-160
中图分类号：
O571.5 [中子物理];
学科分类号：
0827 ; 082701 ;
摘要：
<正>In this paper,a time of flight neutron reflectometer model is proposed.According to the original objective inputting physical parameters and expectations,computer simulation was done by McStas package.With the open slit, neutron flux at sample position was about 1×10～5 n·cm-2·S-1,and the optimal resolution could reach 0.5%.The results show that the model has a good performance.The design of this model can be an instruction for neutron reflectometer construction or project analysis in the future.
引用
收藏
页码：157 / 160
页数：4
相关论文
共 11 条
[1]  
A new neutron reflectometer at Australia‘ s HIFAR research reactor. James M,Nelson A,Schulz J C,et al. Nucl.Instru.And Meth A . 2005
[2]  
LI X,HUANG C,WANG Y,et al. Nuclear Techniques . 2008
[3]  
Lee J S,,Hong K P,Choi B H,et al. Physica B Condensed Matter . 2006
[4]  
HUANG C,Li X X,Song J M,et al. Nuclear Techniques . 2009
[5]  
HUANG C,SONG J,Li X X,et al. Nuclear Techniques . 2008
[6]  
LI X,HUANG C,WANG Y,et al. Nuclear Techniques . 2009
[7]  
LI X,HUANG C,WANG Y,et al. Nuclear Techniques . 2009
[8]  
LI X,WANG Y,HUANG C,et al. Opt Precision Eng . 2009
[9]  
LI X,WANG Y,HUANG C,et al. Nucl Electr Detec Tech . 2009
[10]  
Van Well A. Physical Review A Atomic Molecular and Optical Physics . 1992
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