摘要
为了确保2D位敏核探测器的成像性能,需要对探测器各个像素通道进行增益标定和刻度匹配,为此对2D位敏核探测器检测平台进行研究,设计开发了基于激光光源的二维平面光学检测平台。实验证明了该检测平台能够准确的刻度光电倍增管(PMT)元件各个通道的增益差异,为组装匹配和电子学调试提供数据支持。
In order to ensure the imaging performance of 2D position sensitive nuclear detectors,it needs to calibrate gain scale and match graduation for each pixel of the detector channel. This paper studies detection platform of 2D position sensitive nuclear detector,and developed a two dimensional planar optical detection platform based on the laser light source. The results show that the detection platform can accurately scale the difference gains of each channel for PMT,providing data support for electronics test and assembly matching.
作者
李仪
魏亚东
唐彬
滕海云
孙志嘉
LI Yi;WEI Yadong;TANG Bin;TENG Haiyun;SUN Zhijia(School of Electrlcal Engineering &Intelligentization,Dongguan University of Technology,Dongguan 523808,China;Dongguaa Institute of Neutron Science (DINS),Dongguan 523803,China)
出处
《东莞理工学院学报》
2019年第1期1-5,共5页
Journal of Dongguan University of Technology
基金
广东省自然科学基金项目(2015A030313146)
广东科技计划项目(2017A010101038)
关键词
闪烁体探测器
光电检测平台
自动标定
中子探测器
scintillation detector
photoelectric testing system
auto calibration
neutron detector