Development of a polarized 3He neutron spin filter based on spin exchange optical pumping at China Mianyang Research Reactor

Yan, Song; Zhang, Mo-Fan; Guo, Wen-Chuan; Wang, Wen-Zhao; Gong, Jian; Liang, Tianjiao; Liu, Ben-Qiong; Mei, Peng; Peng, Shuming; Sun, G. A.; Tu, Xiaoqing; Yan, Hai-Yang; Zhang, Jianhua; Zheng, Hao

doi:10.1007/s11433-019-9410-3

Cited by 6 publications

(1 citation statement)

References 12 publications

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“…Small-angle neutron scattering (SANS) Suanni, [6][7][8] time-of-flight and polarized neutron reflectometer (TPNR) Diting, 9 cold neutron triple-axis spectrometer (CTAS) Kunpeng, 10 and cold neutron radiography facility (CNRF) 11 are installed in the cold neutron scattering hall. Moreover, some spectrometers are under construction, such as ultra-small-angle neutron scattering (USANS), spin echo spectrometers, 12 thermal neutron triple-axis spectrometer, polarized SANS (PSANS), and so on. For operating the spectrometers, it is imperative to establish an effective way to conduct the data acquisition (DAQ) and analysis.…”

Section: Introductionmentioning

confidence: 99%

MyNeutronDAQ: A general program for data acquisition of neutron scattering spectrometers at China Mianyang Research Reactor and on‐line data‐analysis

Wang

Pang

et al. 2020

Softw Pract Exp

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MyNeutronDAQ, a graphical user interface (GUI) program for data acquisition of neutron scattering spectrometers at China Mianyang Research Reactor (CMRR) and on‐line data‐analysis has been developed. The program is written in Microsoft Visual C++, which runs under Windows operating systems. Based on the characters of the hardware connection and time‐to‐digital converter (TDC) systems of the spectrometers (taking the time‐of‐flight and polarized neutron reflectometer [TPNR] Diting as the example), a valid event identification and screening protocol is embedded into the program. Moreover, the program design and key features of MyNeutronDAQ such as visualization interface, optional output data format, batch mode, and functions of user‐friendly on‐line analysis, are presented. Taking the program specifically for small‐angle neutron scattering (SANS) Suanni as the example, specific applications of the MyNeutronDAQ are further presented.

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