| AN INVERSE DESIGN OF ELECTROSTATIC FOCUSING FIELD FOR ELECTROSTATIC AND MAGNETIC IMAGING |
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| 作者姓名： | 倪国强 周立伟 金伟其 方二伦 |
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| 作者单位： | Beijing Institute of Technology Beijing，Beijing Institute of Technology，Beijing，Beijing Institute of Technology，Beijing，Xi'an Institute of Modern Chemistry，Xi'an |
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| 摘 要： | An inverse design of electrostatic focusing field for electrostatic and magneticimaging is investigated.Using the potential superimposition theorem of electrostatic field inmulti-electrode system,a mathematical model has been developed and an optimization methodhas been introduced into computation for designing the electrostatic focusing field of the imagingsystem.
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An inverse design of electrostatic focusing field for electrostatic and magnetic imaging |
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| Ni Guoqiang,Zhou Liwei,Jin Weiqi,Fang Erlun.AN INVERSE DESIGN OF ELECTROSTATIC FOCUSING FIELD FOR ELECTROSTATIC AND MAGNETIC IMAGING[J].Journal of Electronics,1990,7(1):6-14. |
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| Authors: | Ni Guoqiang Zhou Liwei Jin Weiqi Fang Erlun |
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| Affiliation: | (1) Beijing Institute of Technology, Beijing;(2) Xi’an Institute of Modern Chemistry, Xi’an |
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| Abstract: | An inverse design of electrostatic focusing field for electrostatic and magnetic imaging is investigated.Using the potential superimposition theorem of electrostatic field in multi-electrode system,a mathematical model has been developed and an optimization method has been introduced into computation for designing the electrostatic focusing field of the imaging system. |
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| Keywords: | Photoelectronic Imaging Electron optics Electrostatic and magnetic combined focusing Inverse design of electron optical system Cathode lens |
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