Virtual characterization of the time-of-flight neutron reflectometer of the China Spallation Neutron Source

被引：0

作者：

Zuo, Taisen ^{[1
,2
]}

Tian, Haolai ^{[1
,2
]}

Zhang, Junrong ^{[1
,2
]}

Wang, Yanyan ^{[1
,2
]}

Du, Rong ^{[1
,2
]}

Tang, Ming ^{[1
,2
]}

Wang, Fang-Wei ^{[2
,3
]}

Chen, Yuan-Bo ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Inst High Energy Phys, China Spallat Neutron Source, Dongguan, Peoples R China

[2] DINS, Dongguan, Peoples R China

[3] Chinese Acad Sci, Inst Phys, Beijing, Peoples R China

来源：

INSTRUMENTATION SCIENCE & TECHNOLOGY | 2018年 / 46卷 / 06期

基金：

中国国家自然科学基金;

关键词：

China Spallation Neutron Source; data reduction; neutron reflectometer; virtual neutron experiment; SURFACE MAGNETISM; THIN-FILMS; SCATTERING; REFLECTION; INTERFACES;

D O I：

10.1080/10739149.2018.1423621

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A general virtual experiment for the time-of-flight neutron reflectometer is introduced to simulate the experimental data collection and processing, including instrument simulation, sample modeling, detector simulation, and data reduction. The process mimics the experimental data processing and reduction routines. The reduced data agree well with the theoretical calculation, confirming the reliability of the data reduction algorithms. The methodology and algorithms developed in this study pave the way for the future development of data processing and data reduction software for the time-of-flight neutron reflectometer of China Spallation Neutron Source.

引用

页码：583 / 599

页数：17

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