Design and simulation of time-of-flight neutron reflectometer

Xinxi LI; Yan WANG; Chaoqiang HUANG; Bo CHEN

doi:10.13538/j.1001-8042/nst.21.157-160

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Design and simulation of time-of-flight neutron reflectometer

LOW ENERGY ACCELERATORS AND RADIATION APPLICATIONS | Updated：2021-01-29

- Design and simulation of time-of-flight neutron reflectometer
- Nuclear Science and Techniques Vol. 21, Issue 3, (2010)
- Affiliations：
  
  1.Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang 621900, China
- Author bio：
  
  Corresponding author. E-mail address: hkllxx@sina.com
- Funds：
- DOI：10.13538/j.1001-8042/nst.21.157-160
  CLC：
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Xinxi LI, Yan WANG, Chaoqiang HUANG, et al. Design and simulation of time-of-flight neutron reflectometer. [J]. Nuclear Science and Techniques 21(3):157-160(2010)
DOI：

Xinxi LI, Yan WANG, Chaoqiang HUANG, et al. Design and simulation of time-of-flight neutron reflectometer. [J]. Nuclear Science and Techniques 21(3):157-160(2010) DOI： 10.13538/j.1001-8042/nst.21.157-160.

摘要

Abstract

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.

关键词

Keywords

Time of flightNeutron reflectometerDesign modelSimulation

references

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