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| 微通道板行波选通分幅相机动态空间分辨率的Monte-Carlo模拟 | |
| 引用本文： | 邹峰,侯洵,杨文正,田进寿,白永林,刘百玉.微通道板行波选通分幅相机动态空间分辨率的Monte-Carlo模拟[J].光子学报,2008,37(12):2369-2373. |
| 作者姓名： | 邹峰 侯洵 杨文正 田进寿 白永林 刘百玉 |
| 作者单位： | 1. 中科院西安光学精密机械研究所,瞬态光学与光子技术国家重点实验室,西安,710119;中国科学院研究生院,北京,100049 2. 中科院西安光学精密机械研究所,瞬态光学与光子技术国家重点实验室,西安,710119;西安交通大学,电子与信息工程学院,西安,710049 3. 中科院西安光学精密机械研究所,瞬态光学与光子技术国家重点实验室,西安,710119 |
| 基金项目： | 国家自然科学基金 ， 国家863高技术研究发展计划项目 |
| 摘 要： | 本文采用Monte-Carlo法对电子在V型微通道板行波选通分幅相机微通道板单通道中传输、碰壁及二次电子发射的整个过程进行了模拟.模拟结果印证了微通道板孔径、屏距、屏压等参量对相机动态空间分辨率影响的定性分析，揭示了斜切角以及微通道板Ⅱ上电压V2对相机空间分辨率的影响.计算还结果表明，对于V型微通道板分幅相机，可以不区分动、静态空间分辨率. |
| 关 键 词： | 微通道板 分幅相机 Monte-Carlo方法 动态空间分辨率 |
| 收稿时间： | 2007-04-13 |
| 修稿时间： | 2007-09-15 |
Monte-Carlo Simulation of Dynamic Spatial Resolution of Picosecond X-ray Framing Camera with Gated Microchannel Plate |
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| ZOU Feng,HOU Xun,YANG Wen-zheng,TIAN Jin-shou,BAI Yong-lin,LIU Bai-yu.Monte-Carlo Simulation of Dynamic Spatial Resolution of Picosecond X-ray Framing Camera with Gated Microchannel Plate[J].Acta Photonica Sinica,2008,37(12):2369-2373. | |
| Authors: | ZOU Feng HOU Xun YANG Wen-zheng TIAN Jin-shou BAI Yong-lin LIU Bai-yu |
| Institution: | ZOU Feng1,3,HOU Xun1,2,YANG Wen-zheng1,TIAN Jin-shou1,BAI Yong-lin1,LIU Bai-yu1 (1 State Key Laboratory of Transient Optics , Photonics,Xi\'an Institute of Optics , Precision Mechanics,Chinese Academy of Sciences,Xi\'an 710119,China) (2 College of Electronic , Information Technology,Xi\'an Jiaotong University,Xi\'an 710049,China) (3 Graduate University of Chinese Academy of Sciencs,Beijing 100049,China) |
| Abstract: | Monte-Carlo method was used to simulate the whole courses of electronic transportation,collision and secondary emission in a single channel of a picosecond X-ray framing camera with a V-type double MCP structure and by gating a microchannel plate.Influences of some parameters of the framing tube to the dynamic spatial resolution of the camera were qualitatively analyzed demonstrated.The influence of chamfer angle of MCP and the voltage applied on MCP2 to the dynamic spatial resolution of this type of framing camera were uncoveredwere present.The result of this simulation demonstrates that the dynamic and static resolution of this kind of framing camera are almost the same. |
| Keywords: | Microchannel Plate (MCP) Framing camera Monte-Carlo method Dynamic spatial resolution |
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