High Power Laser and Particle Beams, Volume. 35, Issue 8, 086001(2023)
A simulation study of two-dimensional anti-scatter grid in container CT inspection system
Figures & Tables(14)
Table 1. Scattered component energy deposition ratio result
View tableView in ArticleTable 1. Scattered component energy deposition ratio result
component energy deposition ratio without 2D ASG/% energy deposition ratio with 2D ASG/% difference of with - without 2D ASG/% CWO BGO CWO BGO CWO BGO signal X-ray crystals 52.95±0.06 54.60±0.04 53.72±0.06 55.29±0.04 0.77±0.08 0.69±0.06 scattered X-ray reflector 3.28±0.01 1.68±0.01 3.23±0.01 1.66±0.01 −0.05±0.01 −0.02±0.01 tungsten spacer 15.29±0.03 13.65±0.02 13.19±0.02 12.13±0.01 −2.10±0.04 −1.52±0.02 cushion 0.01±0.01 0.01±0.01 0.01±0.01 0.01±0.01 0.00±0.01 0.00±0.01 other rows 13.62±0.02 16.41±0.02 14.53±0.02 17.21±0.02 0.91±0.03 0.80±0.03 PCB board 0.26±0.01 0.31±0.01 0.27±0.01 0.31±0.01 0.01±0.01 0.00±0.01 base 0.11±0.01 0.26±0.01 0.11±0.01 0.26±0.01 0.00±0.01 0.00±0.01 appearance box 1.19±0.01 1.36±0.01 1.04±0.01 1.31±0.01 −0.15±0.01 −0.05±0.01 others 13.29±0.02 11.72±0.01 13.90±0.02 11.82±0.01 0.61±0.03 −0.10±0.01
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Wei Zou, Guoping Zhu, Yunlong Ling, Chunguang Zong, Bicheng Liu, Xi Yi, Yiming Zhang, Yanli Deng, Junli Li. A simulation study of two-dimensional anti-scatter grid in container CT inspection system[J]. High Power Laser and Particle Beams, 2023, 35(8): 086001
Paper Information
Category: Nuclear Science and Engineering
Received: Dec. 22, 2022
Accepted: Mar. 28, 2023
Published Online: Aug. 16, 2023
The Author Email: Li Junli (lijunli@tsinghua.edu.cn)
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