| 自由电子激光对束流品质的要求与改善措施 |
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| 引用本文： | 惠钟锡.自由电子激光对束流品质的要求与改善措施[J].强激光与粒子束,1994,6(1):135-146. |
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| 作者姓名： | 惠钟锡 |
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| 作者单位： | 中国工程物理研究院电子工程研究所 |
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| 摘 要： | 本文叙述了自由电子激光对电子束发射度、能散度和稳定性的要求，并介绍了采用谐波混频腔、光阴极微波电子枪和超导技术等改善措施中的关键技术问题。
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| 关 键 词： | 自由电子激光 微波电子枪 电子束 |
REQUIREMENTS AND IMPROVING METHODS OF ELECTRON BEAM QUALITY FOR FEL |
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| Hui Zhongxi.REQUIREMENTS AND IMPROVING METHODS OF ELECTRON BEAM QUALITY FOR FEL[J].High Power Laser and Particle Beams,1994,6(1):135-146. |
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| Authors: | Hui Zhongxi |
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| Abstract: | The requirements of emittance,energy spread, and stability of electron beam forFEL research are presented in this paper.The use of harmonically resonant cavity can effectivelyreduce the energy spread and emittance growth. On the basis of analysing the photocathode RFgun and super-conduction technology are used to improve the quality of electron beam. These effec-tive methods are also presented. |
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| Keywords: | FEL photocathode super-conduction cavity RF gun |
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