Clover探测器的极化测量

介绍了利用Colver探测器测量γ射线的线性极化方法.用~(60)Co源对其进行测试,有效地测量了γ射线的电磁属性,从而确定了能级的宇称.

Characteristics of a 4-fold segmented clover detectore

Four high-purity germanium 4-fold segmented Clover detectors have been applied in the experiment of neutron-rich nucleus N-21. The performance of those, four Clovers have been tested with radioactive sources and in-beam experiments and the main results including energy resolution, peak-to-total ratios, the variation of the hit pattern distribution in difficult crystals of one Clover detector with the energy of gamma ray, and absolute full energy peak detection efficiency curve, were presented.