中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Self-supporting design of a time-encoded aperture, gamma-neutron imaging system

文献类型:期刊论文

作者Liang, XZ; Pang, XY; Cao, DQ; Hu, XH; Li, DW; Zhang, ZM; Liu, SQ; Hu, TT; Zhang, YW; Wang, XM
刊名NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
出版日期2020
卷号951页码:162964
关键词Time-encoded aperture Coded aperture imaging Self-supporting coded aperture Neutron/gamma discrimination imaging Panoramic radiation imaging
ISSN号0168-9002
DOI10.1016/j.nima.2019.162964
文献子类期刊
英文摘要A self-supporting, 2-D, time-encoded aperture system was developed for both gamma and neutron imaging. The system achieved high sensitivity for imaging due to the use of an M-P array which has flat sidelobes of cross-correlation reconstruction and is self-supporting. It is demonstrated that a 24.4 mu Ci (137) Cs radiological point source could be detected within 10 min when the source-to-background ratio is 1:1. Several radiation scenes support that the system has an imaging capability of multipoint, extended, and gamma/neutron discrimination sources. The features of good cross-correlation decoding properties, panoramic imaging, and rapid reconstruction make such a system design attractive and prospective for the localization of radioactive hot spots.
电子版国际标准刊号1872-9576
WOS关键词CODED-APERTURE ; RAY
WOS研究方向Instruments & Instrumentation ; Nuclear Science & Technology ; Physics
语种英语
WOS记录号WOS:000502088900033
源URL[https://ir.ihep.ac.cn/handle/311005/304387]  
专题高能物理研究所_粒子天体物理中心
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Liang, XZ,Pang, XY,Cao, DQ,et al. Self-supporting design of a time-encoded aperture, gamma-neutron imaging system[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2020,951:162964.
APA Liang, XZ.,Pang, XY.,Cao, DQ.,Hu, XH.,Li, DW.,...&Shuai, L.(2020).Self-supporting design of a time-encoded aperture, gamma-neutron imaging system.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,951,162964.
MLA Liang, XZ,et al."Self-supporting design of a time-encoded aperture, gamma-neutron imaging system".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 951(2020):162964.

入库方式: OAI收割

来源:高能物理研究所

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