| HIRFL—CSR电子冷却装置的电子枪设计 |
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| 引用本文： | 饶亦农,夏佳文.HIRFL—CSR电子冷却装置的电子枪设计[J].强激光与粒子束,1996,8(1):131-137. |
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| 作者姓名： | 饶亦农 夏佳文 |
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| 作者单位： | 1. 中国科学院近代物理研究所，兰州31号信箱106分箱，730000;2. Institute for Nuclear Study, University of Tokyo, Japan |
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| 摘 要： | 从理论上推导并分析了绝热加速原理，进而应用改进的EGUN程序对HIRFL – CSR冷却装置电子枪进行了模拟设计。给出了电子束的横向温度随电极结构和螺线管纵向磁场的变化情况。计算结果表明：在冷却装置的整个工作能量范围内，可以获得横向温度低于0.1eV的电子束。
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| 关 键 词： | 电子束的横向温度 电子枪 绝热加速 |
| 收稿时间： | 1900-01-01; |
ELECTRON GUN DESIGN FOR HIRFL-CSR ELECTRON COOLER |
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| Rao Yinong, Xia Jiawen, Yuan Youjin, and Wei Baowen.ELECTRON GUN DESIGN FOR HIRFL-CSR ELECTRON COOLER[J].High Power Laser and Particle Beams,1996,8(1):131-137. |
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| Authors: | Rao Yinong Xia Jiawen Yuan Youjin and Wei Baowen |
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| Abstract: | Adiabatic acceleration is employed to design the electron gun of HIRFL – CSR e –cooler by using the modified EGUN code. The electron beam transverse temperature variations with anode region and acceleration tube design parameters as well as the uniform solenoidal magnetic field are presented. Transversal temperature of less than 0.1eV at a maximum current density of 0.244A/cm2 are obtained over the full energy range of 2.75 ~ 165keV. |
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| Keywords: | electron beam transverse temperature electron gun adiabatic acceleration |
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