【摘要】 本文提出一种基于受激渡越辐射的的光学速调管新方案。应用著名的Madey定理对这种新型的自由电子激光器进行了分析和计算,其中包括自发辐射的和受激辐射的分析讨论。结果表明,Madey定理确能简化复杂的计算,并给出清楚的物理概念;同时计算还表明,受激渡越辐射光学速调管具有大的输出增益。文中对N个介质区构成的多级光学速调管情形也进行了讨论。更多还原

【Abstract】 A new scheme of an optical klystron based on stimulated transition radiation is proposed.Calculations on spontaneous and stimulated emission are made for such a device using Madey’stheorem in free electron lasers (FEL). The analysis in this paper shows that Madey’s theoremcan really simplify the calculations and give clear physical concepts. The case of N mediumsections cascaded through magnetic field dispersive sections is also discussed.更多还原