An apparatus for the investigation of solid D 2 with respect to ultra-cold neutron sources
An apparatus for the investigation of solid D 2 with respect to ultra-cold neutron sources
复制标题
一种用于研究超冷中子源固体 D 2 的装置
DOI：
10.1016/j.nima.2004.06.157
复制
发表时间：
2004
影响因子：
1.4
通讯作者：
J. Zmeskal
中科院分区：
文献类型：
--
作者：
K. Bodek;B. Brandt;T. Bryś;M. Daum;P. Fierlinger;P. Geltenbort;M. Giersch;P. Hautle;R. Henneck;M. Kasprzak;K. Kirch;J. A. Konter;G. Kühne;M. Kuźniak;K. Mishima;A. Pichlmaier;D. Rätz;A. Serebrov;J. Zmeskal
固体氘（sD 2）是下一代超冷中子（UCN）源中产生UCN的最受欢迎的转换器材料。为了研究与此相关的sD 2性质，建立了一个用于制备和表征ortho-D2晶体的装置。它将用于中子透射和散射截面的测量以及同时对目标条件进行光学控制的辐照实验。本文介绍了该装置的主要组成部分，即低温光学D2池、气体系统、光学摄影系统和拉曼光谱系统。
Solid deuterium (sD2) is a favourite converter material for the production of ultra-cold neutrons (UCN) in the next generation of UCN sources. In order to investigate sD2properties relevant for this purpose, an apparatus for the preparation and characterization of ortho-D2crystals has been built. It will be used for measurements of neutron transmission and scattering cross-sections as well as irradiation experiments with simultaneous optical control of the target conditions. The present paper describes the main components of the apparatus, i.e. the cryogenic optical D2cell, the gas system, the optical photography system and the Raman spectroscopy system.