| 电子光学教学实验的开发 |
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| 引用本文： | 乐永康,张冶青,夏辉,胡李鹏,刘捷孟. 电子光学教学实验的开发[J]. 大学物理, 2012, 31(9): 32-35 |
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| 作者姓名： | 乐永康 张冶青 夏辉 胡李鹏 刘捷孟 |
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| 作者单位： | 复旦大学物理教学实验中心,上海,200433 |
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| 摘 要： | 介绍利用单踪示波器的阴极射线管,结合模拟软件,开展电子光学实验教学的教学内容设计和教学实践情况.电子光学实验教学的开展有利于学生掌握相关知识和研究方法,受到学生欢迎.
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| 关 键 词： | 电子光学 阴极射线管 模拟软件 |
Development of a teaching laboratory on electron optics |
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| LE Yong-kang , ZHANG Ye-qing , XIA Hui , HU Li-peng , LIU Jie-meng. Development of a teaching laboratory on electron optics[J]. College Physics, 2012, 31(9): 32-35 |
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| Authors: | LE Yong-kang ZHANG Ye-qing XIA Hui HU Li-peng LIU Jie-meng |
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| Affiliation: | (Physics Teaching Laboratory,Fudan University,Shanghai 200433,China) |
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| Abstract: | This paper reviews the development of a teaching laboratory on electron optics.The experimental measurement is carried out on the cathode ray tube of a single-trace oscilloscope.The results from the simulation software Simion and Comsol are very helpful for understanding the electron traces in the lens system. |
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| Keywords: | electron optics cathode ray tube(CRT) simulation sostware |
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