平衡自场对有线性摆动器的自由电子激光器的自发辐射和受激辐射的影响
THE INFLUENCE OF EQUILIBRIUM SELF-FIELDS ON THE SPONTANEOUS EMISSION AND STIMULATED EMISSION OF FEL WITH A LINEARLY POLARIZED WIGGLER
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摘要: 本文计算了在平衡自场、线性摆动器场和轴向磁场作用下的电子轨道,并由此求得有线性摆动器的自由电子激光器的自发辐射和受激辐射。结果表明自场有增强辐射的作用。
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Abstract: The orbits of an electron in self-fields, linear wiggler and axial fields are calculated. Then the spontaneous emission coefficient and the growth rate of the stimulated scattering are obtained. The numerical results show that under some conditions the selffields can enhance the radiation. -
R. C. Davidson and W. A. McMullin, Phys. Fluids, 27(1984), 1268.[2]尹元昭,光学学报,4(1984), 206.[3]Y. Z. Yin and G. Bekefi, J. Appl, Phys., 55 (1984 ), 33.[4]G. Bekefi, Radiation Processes in Plasma, Wiley, New York, 1966, p. 67. -
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