HU Mengchun1 YE Wenying2 ZHOU Dianzhong1 WANG Zhentong 1 ZHANG Jianhua1 HU Qingyuan1 PENG Taiping1 YANG Hongqiong1 LI Zhongbao1 1. A kind of photomultiplier tube with the highest linear current larger than 1.5 Afor measuring microsecond pulse signals[J]. Nuclear techniques, 2004, (4): 313-316.
HU Mengchun1 YE Wenying2 ZHOU Dianzhong1 WANG Zhentong 1 ZHANG Jianhua1 HU Qingyuan1 PENG Taiping1 YANG Hongqiong1 LI Zhongbao1 1. A kind of photomultiplier tube with the highest linear current larger than 1.5 Afor measuring microsecond pulse signals[J]. Nuclear techniques, 2004, (4): 313-316.DOI:
A kind of photomultiplier tube with the highest linear current larger than 1.5 Afor measuring microsecond pulse signals
which is composed of PMT CHφT3 and ST401 plastic scintillator and exposured to a light source with a pulse width of 2400ns
was measured. Also present was the current output for the CHφT3-CeF3 crystal detector which is relatively insensitive to neutrons. The results show that CHφT3 is a kind of large current photomultiplier tube
its linear output current may be larger than 1.5A with a microsencond pulse mode
its saturated output current is larger than 3.5A
and dark current smaller than 10nA. It is one of the choices to reduce the uncertainty of joining the ranges of detectors in the measurement of pulse with large dynamic range.