The time-of-flight spectrometer with cold neutrons at the FRM-II

被引：7
|
作者：
Zirkel, A [1 ]
Roth, S [1 ]
Schneider, W [1 ]
Neuhaus, J [1 ]
Petry, W [1 ]
机构：
[1] Tech Univ Munich, Phys Dept E13, D-85748 Garching, Germany
来源：
PHYSICA B | 2000年 / 276卷
关键词：
cold neutrons; Monte Carlo simulations; time-of-flight;
D O I：
10.1016/S0921-4526(99)01372-1
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
We are presenting a design study of the new cold-time-of-flight spectrometer to be built at the FRM-II. Monte Carlo techniques were used to optimize the Aux at the sample position and to calculate the elastic energy resolution. A doubly focusing neutron guide is used to enhance the intensity on the sample. Magnetic bearings and carbon fiber composite disks will give access to very high chopper speeds, thereby considerably increasing the overall performance of the instrument. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：120 / 121
页数：2
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