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用于高平均功率FEL的DC-SC光阴极注入器 被引量:4

DC-SC photocathode infector for high average power FEL
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摘要 为获得用于高平均功率自由电子激光 (FEL)的高平均流强电子束 ,设计了一种新型的 DC- SC光阴极注入器 ,并对其进行了优化设计和束流动力学研究。该注入器由皮尔斯直流引出结构、1+1/ 2超导腔和同轴功率耦合系统组成 ,可以提供高品质、CW模式或高占空比的电子束。模拟和优化结果表明 DC- SC光阴极注入器完全可以用于高平均功率自由电子激光。 To obtain high average current electron beams for high average power Free Electron Laser (FEL), a DC-SC photocathode injector is designed. It consists of DC extraction gap, 1+1/2 superconducting cavity and coaxial input system. High quality electron beams of CW mode or high duty factor can be obtained. The optimization of the injector and simulation of beam dynamics have been done. Model cavity experiments proved the correctness of the simulation.
出处 《强激光与粒子束》 EI CAS CSCD 北大核心 2002年第3期456-458,共3页 High Power Laser and Particle Beams
基金 国家自然科学基金资助课题 (1973 5 0 0 4)
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参考文献8

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共引文献1

同被引文献23

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