The Gain and Time Characteristics of Microchannel Plates in Various Channel Geometries
文献类型：期刊论文
| 作者 | Chen, Lin; Wang, Xingchao; Tian, Jinshou; Zhao, Tianchi; Liu, Chunliang; Liu, Hulin; Wei, Yonglin; Sai, Xiaofeng; Wang, Xing; Sun, Jianning |
| 刊名 | IEEE TRANSACTIONS ON NUCLEAR SCIENCE
 |
| 出版日期 | 2017 |
| 卷号 | 64期号:4页码:1080-1086 |
| 关键词 | Channel geometries gain microchannel plate (MCP) time resolution |
| ISSN号 | 0018-9499 |
| DOI | 10.1109/TNS.2017.2676010 |
| 文献子类 | Article |
| 英文摘要 | Microchannel plates (MCPs) are widely used as electron, ion, and X-ray detectors. The gain factor and time resolution of the MCP are strongly dependent on its operating and geometry parameters (applied voltage, length-to-diameter ratio, bias angle, and electrode penetration depth). Measurements about this dependence are sparse and do not cover the full range of the parameters. In this paper, 3-D single channel models are developed in computer simulation technology studio suit to systematically and comprehensively calculate the MCP gain and time resolution for various operating and geometry parameters. Furman secondaries electron emission model is employed in our simulation. Simulated result of the gain versus bias voltage is validated by the available experimental data. Finally, geometry parameters of L = 373.6 mu m, D = 10 mu m, h(in) = h(out) = 5 mu m, and theta = 12 degrees are proposed to optimize the MCP performances. Simulation results show that the gain, mean transit time, and transit time spread of the optimized MCP are expected to reach 128 012, 128 ps and 19 ps at the applied voltage of 1000 V. |
| 电子版国际标准刊号 | 1558-1578 |
| WOS关键词 | PHOTON DETECTORS ; FRAMING CAMERAS ; FOCUSING DIRC ; MCP-PMT ; RESOLUTION ; PHOTOCATHODES ; EFFICIENCIES ; EMISSION |
| WOS研究方向 | Engineering ; Nuclear Science & Technology |
| 语种 | 英语 |
| WOS记录号 | WOS:000399748600010 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/284788]  |
| 专题 | 高能物理研究所_实验物理中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Chen, Lin,Wang, Xingchao,Tian, Jinshou,et al. The Gain and Time Characteristics of Microchannel Plates in Various Channel Geometries[J]. IEEE TRANSACTIONS ON NUCLEAR SCIENCE,2017,64(4):1080-1086. |
| APA | Chen, Lin.,Wang, Xingchao.,Tian, Jinshou.,Zhao, Tianchi.,Liu, Chunliang.,...&赵天池.(2017).The Gain and Time Characteristics of Microchannel Plates in Various Channel Geometries.IEEE TRANSACTIONS ON NUCLEAR SCIENCE,64(4),1080-1086. |
| MLA | Chen, Lin,et al."The Gain and Time Characteristics of Microchannel Plates in Various Channel Geometries".IEEE TRANSACTIONS ON NUCLEAR SCIENCE 64.4(2017):1080-1086. |
入库方式： OAI收割
来源：高能物理研究所
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