A crystal analyzer type inelastic spectrometer using the pulsed thermal neutron source
A crystal analyzer type inelastic spectrometer using the pulsed thermal neutron source
复制标题
一种使用脉冲热中子源的晶体分析仪型非弹性能谱仪
DOI：
10.1016/0168-9002(93)90709-q
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发表时间：
1993
影响因子：
1.4
通讯作者：
Y. Izumi
中科院分区：
文献类型：
--
作者：
Kazuhiko Inoue;T. Kanaya;Y. Kiyanagi;K. Shibata;K. Kaji;S. Ikeda;H. Iwasa;Y. Izumi
我们在日本筑波高能物理国家实验室的KENS热中子源上建造了晶体分析仪型非弹性散射中子谱仪LAM-D。该谱仪的能量转移范围可达300 meV，分辨率Δ Δ E 1小于6%。LAM-D的基本原理与KENS的准弹性散射光谱仪LAM-40和LAM-80相同，因此这三种光谱仪的组合是研究1 μeV至300 meV能量范围内凝聚态物质中分子运动的非常强大的工具。
We constructed a crystal analyzer type inelastic scattering neutron spectrometer LAM-D at the KENS spallation thermal neutron source in the National Laboratory for High Energy Physics (KEK), Tsukuba, Japan. This spectrometer can cover the energy transfer range up to 300 meV with a resolution Δϵ E 1 of less than 6%. The basic principle of LAM-D is the same as the quasi-elastic scattering spectrometers LAM-40 and LAM-80 at KENS so that the combination of the three spectrometers is a very powerful tool for studies of molecular motions in condensed matters in the energy range of 1 μeV to 300 meV.