Data acquisition system for high resolution chopper spectrometer (HRC) at J-PARC

被引：15
|
作者：
Yano, Shin-ichiro [1 ]
Itoh, Shinichi [2 ]
Satoh, Setsuo [2 ]
Yokoo, Tetsuya [2 ]
Kawana, Daichi [3 ]
Sato, Taku J. [4 ]
机构：
[1] Aoyama Gaguin Univ, Grad Sch Sci & Engn, Sagamihara, Kanagawa 2525258, Japan
[2] High Energy Accelerator Res Org, Div Neutron Sci, Inst Mat Struct Sci, Tsukuba, Ibaraki 3050801, Japan
[3] High Energy Accelerator Res Org, Condensed Matter Res Ctr, Inst Mat Struct Sci, Tsukuba, Ibaraki 3050801, Japan
[4] Univ Tokyo, Neutron Sci Lab, Inst Solid State Phys, Tokai, Ibaraki 3191106, Japan
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2011年 / 654卷 / 01期
关键词：
Pulsed neutron; Inelastic neutron scattering; Chopper spectrometer; Data acquisition system; Data analysis;
D O I：
10.1016/j.nima.2011.06.042
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
We installed the data acquisition (DAQ) system on the High Resolution Chopper Spectrometer (HRC) at beamline BL12 at the Materials and Life Science Experimental Facility (MLF) of the Japan Proton Accelerator Research Complex (J-PARC). In inelastic neutron scattering experiments with the HRC, the event data of the detected neutrons are processed in the DAQ system and visualized in the form of the dynamic structure factor. We confirmed that the data analysis process works well by visualizing excitations in single-crystal magnetic systems probed by inelastic neutron scattering. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码：421 / 426
页数：6
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