論文

査読有り
2014年3月

A position-sensitive tubular scintillator-based detector as an alternative to a He-3-gas-based detector for neutron-scattering instruments

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
  • T. Nakamura
  • ,
  • M. Katagiri
  • ,
  • K. Toh
  • ,
  • K. Honda
  • ,
  • H. Suzuki
  • ,
  • M. Ebine
  • ,
  • A. Birumachi
  • ,
  • K. Sakasai
  • ,
  • K. Soyama

741
開始ページ
42
終了ページ
46
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1016/j.nima.2013.12.043
出版者・発行元
ELSEVIER SCIENCE BV

A position sensitive tubular scintillator-based neutron detector is proposed as an alternative to a He-3-gas-based detector. The detector has a neutron detecting element constructed from rolled ZnS/(LiF)-Li-6 scintillator screens that sandwich wavelength-shifting (WLS) fibre coils (SFC element). Multiple SFC elements are enclosed in an aluminium tube in a row to form a one-dimensional position sensitive neutron detector. The design of the WLS fibre coil, which was determined by performing basic experiments, comprised two 0.75-mm-diameter WLS fibres wound in parallel at a pitch of 1.5 mm. A 64-element detector with a pixel size of 22 mm x 20 mm (width x length) successfully demonstrated the detection principle. The tubular shape of the new detector is similar to the usual 25-mm-diameter He-3 tube, making this an alternative detector with the potential to be installed in a vacuum Lank for inelastic-neutron-scattering instruments. (C) 2013 Elsevier B.V. All rights reserved

リンク情報
DOI
https://doi.org/10.1016/j.nima.2013.12.043
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000331833100006&DestApp=WOS_CPL
ID情報
  • DOI : 10.1016/j.nima.2013.12.043
  • ISSN : 0168-9002
  • eISSN : 1872-9576
  • Web of Science ID : WOS:000331833100006

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