自由电子激光中自发辐射光脉冲的自干涉现象
SELF-INTERFERENCE OF SPONTANEOUS RADIATION IN FELs
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摘要: 本文用格林函数法,计算了螺旋磁场自由电子激光中单脉冲电子注的自发辐射;结果表明,电子注的有限长度会引起自发辐射光脉冲的自干涉现象。
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关键词:
- 自由电子激光; 自发辐射; 自干涉
Abstract: Spontaneous radiation from a sigle pulse electron beam in a free electron, laser (FEL) with a helical magnetic field is investigated by using Green s function. It is shown that there is self-interference caused by a finite length of the pulse beam. -
L. R. Elias, et al., Phyr. Rev. Lett, 31(1976), 17.[2]N. M. Kroll, M. R. Rosenbluth, ONR Workshop on Free Electron Generators of Coherent Radiation, 2nd,Telluride, Colo., 1979, p.147.[3]T. C. Marshall. Free Electron Lasers, Macmillan Publishing, 1985, p. 61.[4]J. M. J. Madey, Nuovo Cimento, 50B(1979), 64. -
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