光倍增器的快速巧合过器 暗计数率 拒绝率
Diego Real1, David Calvo1, Juan de Dios Zornoza1
1IFIC-Instituto de Física Corpuscular, CSIC-Universitat de València, c/Catedrático José Beltrán, 2, 46980 Paterna, Spain.
Sensors (Basel, Switzerland)
|April 13, 2024
概括
这项研究引入了一种新的方法,以减少中微子望远镜的光倍增器 (SiPM) 中的暗计数率. 通过使用光倍增管 (PMT) 信号作为触发器,SiPM暗计数被过,提高性能.
科学领域:
- 物理 物理学 物理
- 天体物理学 天体物理学
- 仪器化 仪器化 仪器化
背景情况:
- 光倍增器 (SiPM) 为中微子望远镜提供了增强的角度分辨率.
- SiPM中的高暗数率阻碍了它们的实际应用.
- 将SiPM与光倍增管 (PMT) 集成是一个拟议的解决方案.
研究的目的:
- 开发一种快速和资源高效的方法来过SiPM暗计数率.
- 为了减轻SiPM的影响,在中微子检测等应用中暗计数.
- 为了验证一种新的巧合过技术.
主要方法:
- 开发一种低资源,快速巧合过器.
- 使用PMT信号作为触发器来识别和删除SiPM暗计数.
- 实施和测试巧合波器架构.
主要成果:
- 成功过光倍增器的暗计数率.
- 展示PMT触发的巧合过器的有效性.
- 通过初步的实验结果验证拟议的方法.
结论:
- 开发的巧合过器有效地降低了SiPM黑暗计数率.
- 这种技术提高了SiPM在苛刻应用中的可用性.
- 该方法对提高中微子望远镜的性能显示出希望.
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