| Simulation of ion beam extraction and focusing system |
| |
| 作者姓名： | B.A.Soliman M.M.Abdelrahman A.G.Helal F.W.Abdelsalam |
| |
| 作者单位： | Accelerators & Ion Sources Department, Nuclear Research Center, Egyptian Atomic Energy Authority P.O. Box: 13759 Inchas, Atomic Energy, Cairo, Egypt |
| |
| 基金项目： | The authors are grateful to both reviewers for their highly valuable comments. One of the authors （M. M. Abdelrahman） would like to acknowledge support from Alzulfi College of Science, Majmaah University, Saudi Arabia. |
| |
| 摘 要： | The characteristics of ion beam extraction and focused to a volume as small as possible were investigated with the aid of computer code SIMION 3D version 7. This has been used to evaluate the extraction characteristics (accel-decel system) to generate an ion beam with low beam emittance and high brightness. The simulation process can provide a good study for optimizing the extraction and focusing system of the ion beam without any losses and transported to the required target. Also, a study of a simulation model for the extraction system of the ion source was used to describe the possible plasma boundary curvatures during the ion extraction that may be affected by the change in an extraction potential with a constant plasma density meniscus.
|
| 关 键 词： | 离子束系统 聚焦系统 模拟过程 提取 等离子体边界 计算机代码 减速系统 学习目标 |
| 收稿时间： | 2010-3-29 |
| 修稿时间： | 2010-5-20 |
Simulation of ion beam extraction and focusing system |
| |
| B.A.Soliman,M.M.Abdelrahman,A.G.Helal,F.W.Abdelsalam.Simulation of ion beam extraction and focusing system[J].High Energy Physics and Nuclear Physics,2011,35(1):83-87. |
| |
| Authors: | BASoliman MMAbdelrahman AGHelal FWAbdelsalam Accelerators & Ion Sources |
| |
| Institution: | B.A.Soliman M.M.Abdelrahman1) A.G.Helal F.W.Abdelsalam Accelerators & Ion Sources Department,Nuclear Research Center,Egyptian Atomic Energy Authority P.O.Box:13759 Inchas,Atomic Energy,Cairo,Egypt |
| |
| Abstract: | The characteristics of ion beam extraction and focused to a volume as small as possible were investigated with the aid of computer code SIMION 3D version 7.This has been used to evaluate the extraction characteristics(accel-decel system) to generate an ion beam with low beam emittance and high brightness.The simulation process can provide a good study for optimizing the extraction and focusing system of the ion beam without any losses and transported to the required target.Also,a study of a simulation model... |
| |
| Keywords: | ion beam emittance plasma meniscus space charge argon ion trajectories |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《中国物理 C》浏览原始摘要信息 |
| 点击此处可从《中国物理 C》下载免费的PDF全文 |
