| 渐变摇摆场拉曼自由电子激光实验 |
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| 引用本文： | 赵东焕,王建.渐变摇摆场拉曼自由电子激光实验[J].强激光与粒子束,1992,4(3):381-386. |
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| 作者姓名： | 赵东焕 王建 |
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| 作者单位： | 中国科学院上海光机所，中国科学院上海光机所 上海800-216信箱 201800，上海800-216信箱 201800 |
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| 摘 要： | 采用渐变摇摆场技术进行了拉曼型自由电子激光实验,获得了最大辐射功率31MW、波长8～10.4mm的微波辐射输出,电子能量转换效率达9.68％。实验表明,对强流低能(0.45MeV)电子束拉曼自由电子激光器,渐变摇摆场比恒定摇摆场的自由电子激光器能量转换效率高2.6倍。
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| 关 键 词： | 渐变Wiggler 自由电子激光 能量转换效率 |
EXPERIMENT OF FEL WITH A TAPERED WIGGLER AND RESULT ANALYSIS |
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| Zhao Donghuan and Wang Jian.EXPERIMENT OF FEL WITH A TAPERED WIGGLER AND RESULT ANALYSIS[J].High Power Laser and Particle Beams,1992,4(3):381-386. |
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| Authors: | Zhao Donghuan and Wang Jian |
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| Institution: | Zhao Donghuan and Wang Jian Shanghai Institute of Optics and Fine Mechanics,Academia Sinica. Shanghai,201800 |
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| Abstract: | Experiments on a Raman FEL with a tapered field have been done. A maximum radiution output of 31MW at 8 ~ 10.4mm has been obtained with an energy efficiency of 9.68%. The tapering technique is effective in increasing the efficiency in the Raman FEL for large current and low energy electron beam. |
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| Keywords: | transformation efficiency of energy tapering wiggler technique |
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