Demarcation of 8-inch micro-channel plate photo-multiplier tube

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	Demarcation of 8-inch micro-channel plate photo-multiplier tube
其他题名	8英寸MCP型光电倍增管的实验研究
	Chen, Yaling; Tian, Jinshou; Xin, Liwei; Liu, Hulin; Wei, Yonglin; Wang, Xing; Chen, Lin; Chen, Ping
	2015-10-01
发表期刊	Zhenkong Kexue yu Jishu Xuebao/Journal of Vacuum Science and Technology
卷号	35 期号:10 页码:1163-1168
摘要	A dedicated single photoelectron spectrometer was developed to evaluate and demarcate the characteristics of the 8-inch micro-channel plate photo-multiplier tube (MCP-PMT), including but not limited to the gain and peak-to-valley voltage ratio (P/V) of a single photoelectron spectrum and uniformity of the photocathode. The analogue signal of charges was digitized with high precision charge-to-digital converter (QDC); the single photoelectron spectrum was obtained by integrating the digitized charge spectrum with VME data-acquisition software; and the photoelectron I-V flat curve at a specific point of the photocathode were evaluated with the current-sampling module of software LABVIEW. The results show that the gain and P/V ratio of the 8-inch MCP-PMT single photoelectron spectrum were 2.5233×107and above 2.78, respectively, under the operation conditions: a voltage of 2000 V, a pulse-width of 10 ns, a sampling-frequency of 1 kHz, and with LED light-source powered at 1.735 V. Moreover, the photocathode uniformity was estimated to be lower than 10%, satisfying the requirement for neutrino detection. ©, YYYY, Science Press. All right reserved.
收录类别	EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.opt.ac.cn/handle/181661/27270
专题	条纹相机工程中心
推荐引用方式 GB/T 7714	Chen, Yaling,Tian, Jinshou,Xin, Liwei,et al. Demarcation of 8-inch micro-channel plate photo-multiplier tube[J]. Zhenkong Kexue yu Jishu Xuebao/Journal of Vacuum Science and Technology,2015,35(10):1163-1168.
APA	Chen, Yaling.,Tian, Jinshou.,Xin, Liwei.,Liu, Hulin.,Wei, Yonglin.,...&Chen, Ping.(2015).Demarcation of 8-inch micro-channel plate photo-multiplier tube.Zhenkong Kexue yu Jishu Xuebao/Journal of Vacuum Science and Technology,35(10),1163-1168.
MLA	Chen, Yaling,et al."Demarcation of 8-inch micro-channel plate photo-multiplier tube".Zhenkong Kexue yu Jishu Xuebao/Journal of Vacuum Science and Technology 35.10(2015):1163-1168.

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