| 横向自由电子激光放大器的发射条件 |
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| 引用本文： | 王润文,Heinrich Hora. 横向自由电子激光放大器的发射条件[J]. 中国激光, 1984, 11(12): 705-710 |
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| 作者姓名： | 王润文 Heinrich Hora |
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| 作者单位： | 中国科学院上海光机所，澳大利亚新洲大学理论物理系 |
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| 摘 要： | 应用高能电子来直接放大激光的条件,从理论上进行了深入分析。主要结果是:①高能电子在高功率激光场中运动是一保守场运动,由此得到同位相耦合的条件;②为保证电磁波从电子束获取能量要有合适的耦合角。指出这一新型自由电子激光的实现是可能的。
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| 收稿时间： | 1984-03-14 |
Generation conditions for lateral free electron laser amplifiers |
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| Abstract: | Conditions for direct amplification of laser light by high energy e-beams are analysed theoretically in depth. The major results are:(1)the movement of high energy electrons in a powerful laser field is a conservative field movement, thus the condition for in-phase coupling is obtained;(2)proper coupling angles is necessary to insure the electro-magnetic wave to obtain energy from e-beams. It is pointed out that this new FEL is feasible. |
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