在双色共振激光场中电子原子碰撞的自由-自由跃迁过程

1.中国科学技术大学近代物理系,安徽,合肥,230026

2.中国科学技术大学近代物理系,安徽,合肥,230026

3.中国科学技术大学近代物理系,安徽,合肥,230026

基金项目: 国家自然科学基金(10075043,10074060)

Free-free Transition in Presence of a Resonant Bichromatic Laser Field

研究了双色共振激光场中电子原子碰撞的自由-自由跃迁过程. 利用三能级模型和旋转波近似得到了靶原子的波函数, 在波恩近似的基础上进一步导出了多道碰撞的微分截面公式. 利用此公式计算了共振激光场中的激发碰撞对整个的碰撞贡献.

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