The TOF-strain scanner POLDI with multiple frame overlap—concept and performance
The TOF-strain scanner POLDI with multiple frame overlap—concept and performance
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具有多帧重叠的 TOF 应变扫描仪 POLDI — 概念和性能
DOI：
10.1016/j.msea.2006.04.069
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发表时间：
2006
期刊：
影响因子：
6.4
通讯作者：
W. Wagner
中科院分区：
文献类型：
--
作者：
U. Stuhr;M. Grosse;W. Wagner
用于连续散裂源SINQ残余应力测量的新的中子衍射仪Poldi自2003年开始全面运行。该仪器是一种新型的多帧重叠飞行时间衍射仪，这种方法允许同时调谐到高强度和高分辨率。文中介绍了该仪器的概念和最相关的部件，并给出了一个性能测试实例。
The new neutron diffractometer POLDI for residual stress measurements at the continuous spallation source SINQ is in full operation since 2003. The instrument is a novel type of time-of-flight diffractometer with multiple frame overlap, a method, which allows tuning to high intensity and high resolution simultaneously. In this paper the concept and the most relevant components of the instrument are presented and an example for the performance is given.