An optimal solvent of liquid scintillator for fast-neutron imaging applications
He, LP; Zhang, L; Luo, X; Fang, Y; Wei, ZJ; Chang, GJ; Yang, RZ; Liu, SY; Su, M; Liu, DX; Yu, BX; Yang, XP; Li, X;俞伯祥; Yang XP(杨晓鹏)
刊名JOURNAL OF LUMINESCENCE
2014
卷号148页码:256-261
关键词Liquid scintillator Emission spectra Solvent effects Attenuation length Single photon counting
学科分类Optics
DOI10.1016/j.jlumin.2013.12.014
英文摘要For fast neutron detection and imaging applications in the inertial confinement fusion (ICF) experiments, a scintillator with high reflective index, good transparency in the wavelength range of the fluorescence emission spectra, fast decay component with a few nanoseconds decay time is required. In this work, when 2,5-diphenyloxazol and p-bis(o-methylatyryl)-benzene were used as the fluors of a liquid scintillator, three kinds of solvents including PX (p-xylene), PXE (1-phenyl-1-xylylethane) and DIN (diisopropylnaphthalene) were selected to prepare a liquid scintillator. The wavelength-dependent attenuation length and the fluorescence emission spectra of liquid scintillator mixtures were measured by an UV-vis spectrometer and a FL spectrofluorimeter, respectively. The decay time of liquid scintillator was tested employing the time-correlated single photon counting (TCSPC) technique featured in high dynamic range of several orders of magnitude in light intensity. The experimental results indicated that the optimal solvent was PX from the point of energy transfer efficiency and optical properties. (C) 2013 Elsevier B.V. All rights reserved.
收录类别SCI
WOS记录号WOS:000337516000044
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被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/225107
专题中国科学院高能物理研究所_实验物理中心_期刊论文
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He, LP,Zhang, L,Luo, X,et al. An optimal solvent of liquid scintillator for fast-neutron imaging applications[J]. JOURNAL OF LUMINESCENCE,2014,148:256-261.
APA He, LP.,Zhang, L.,Luo, X.,Fang, Y.,Wei, ZJ.,...&杨晓鹏.(2014).An optimal solvent of liquid scintillator for fast-neutron imaging applications.JOURNAL OF LUMINESCENCE,148,256-261.
MLA He, LP,et al."An optimal solvent of liquid scintillator for fast-neutron imaging applications".JOURNAL OF LUMINESCENCE 148(2014):256-261.
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