| 合肥储存环电子束能散测量研究 |
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| 引用本文： | 徐宏亮,孙葆根,刘金英,何多慧,贾启卡,王琳,董赛,王相綦,李为民,张善才,刁操政,黄贵荣. 合肥储存环电子束能散测量研究[J]. 原子能科学技术, 2001, 35(5): 422-426 |
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| 作者姓名： | 徐宏亮 孙葆根 刘金英 何多慧 贾启卡 王琳 董赛 王相綦 李为民 张善才 刁操政 黄贵荣 |
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| 作者单位： | 中国科学技术大学 |
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| 基金项目： | 青年激光基金资助项目（96-4） |
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| 摘 要： | 测量了合肥储存环流强变化的电子束相对能散展宽，用测量光学速调管自发辐射谱调制率的方法，计算出低流强下的电子束能散值。还通过测量了电子回旋中心频率测出了电子束中心能量的相对变化，与由测闭 轨和色散函数计算的结果相互吻合。
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| 关 键 词： | 能散 调制因子 中心频率 自发辐射 储存环 电子束 测量 |
| 文章编号： | 1000-6931(2001)05-0422-05 |
| 修稿时间： | 2000-04-17 |
The Measuring Study of the Electron Bunch Energy Spreadin Hefei Electron Storage Ring |
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| XU Hong liang,SUN Bao gen,LIU Jin ying,HE Duo hui,JIA Qi ka,WANG Lin,DONG Sai,WANG Xiang qi,LI Wei ming,ZHANG Shan cai,DIAO Cao zheng,HUANG Gui rong. The Measuring Study of the Electron Bunch Energy Spreadin Hefei Electron Storage Ring[J]. Atomic Energy Science and Technology, 2001, 35(5): 422-426 |
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| Authors: | XU Hong liang SUN Bao gen LIU Jin ying HE Duo hui JIA Qi ka WANG Lin DONG Sai WANG Xiang qi LI Wei ming ZHANG Shan cai DIAO Cao zheng HUANG Gui rong |
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| Abstract: | The electron bunch relative energy spread as a function of bunch current is measured. In the lower current intensity, the electron bunch energy spread is measured by means of detecting the spectrum of spontaneous radiation from optical klystron. The central energy variation of electron bunch is obtained by measuring the central frequency, which is in agreement with the result from measuring closed orbit and horizontal dispersion function. |
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| Keywords: | energy spread modulation factor central frequency spontaneous radiation |
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