wei biao, jin jing, ren yong, et al. Method of γ-peak removal in coincidence measurement system for verification of nuclear arms control[J]. High Power Laser and Particle Beams, 2011, 23.
Citation:
wei biao, jin jing, ren yong, et al. Method of γ-peak removal in coincidence measurement system for verification of nuclear arms control[J]. High Power Laser and Particle Beams, 2011, 23.
wei biao, jin jing, ren yong, et al. Method of γ-peak removal in coincidence measurement system for verification of nuclear arms control[J]. High Power Laser and Particle Beams, 2011, 23.
Citation:
wei biao, jin jing, ren yong, et al. Method of γ-peak removal in coincidence measurement system for verification of nuclear arms control[J]. High Power Laser and Particle Beams, 2011, 23.
Key Laboratory of Opto-electronics Technology and System,Ministry of Education,Department of Opto-electronics Engineering,Chongqing University,Chongqing 400044,China
The paper analyzes the influence of γ-rays on coincidence measurement system performance according to the principle of coincidence measurement in verification technology of nuclear arms control, and proposes the refusing window method to remove γ-peak. Experiments show that this method can significantly reduce the γ-peak, and the removal rate of γ-rays reaches 99%. Thus the refusing window method improves the precision of coincidence measurement system.