| 自由电子激光器输出性能的研究 |
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| 引用本文： | 雷仕湛,江惠. 自由电子激光器输出性能的研究[J]. 中国激光, 1984, 11(4): 215-218 |
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| 作者姓名： | 雷仕湛 江惠 |
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| 作者单位： | 中国科学院上海光机所(雷仕湛)，中国科学院上海光机所(江惠) |
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| 摘 要： | 研究了自由电子激光器的输出功率,指出红外波段的自由电子激光器将较紫外波段器件容易获得高功率输出;讨论了相对论电子束的脉冲宽度和共振腔透过率的选择,获得了超辐射输出的工作条件;讨论了相对论电子束能量发散度Δγ_0/γ_0对激光能量转换效率的影响。
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| 收稿时间： | 1983-02-16 |
Investigation of output performances of free electron lasers |
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| Abstract: | The study of power output from free electron lasers (FEL) has shown that to gain higher output power the FEL at infrared region is better than those at the ultraviolet. Superradiation generation, operational conditions have been obtained in which the pulse width of the relativistic electron beam and the transmission of resonator eavity were studied The effectof energv divergency of the relativistic electron beam △r0/r0 on the energy conversion ef flcieney hasalso been discussed. |
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