氢原子的共振多光子电离

Resonant Multiphoton Ionization of Atomic Hydrogen

本文讨论了氢原子的共振多光子电离,具体计算了(2+1)多光子电离过程中光电子的角分布以及氢离子产额对入射激光强度的依赖关系。对所得结果作了讨论。

Based on the previous works, we report a new calculation on the resonant multiphotonionization of atomic hydrogen in the present paper. In particular, the angular distributionsof photoelectrons and the intensity dependences of ionization probability have been cal-culated for the process of (2+1)-photon ionization (two-photon intermediate resonance,three--photon ionization) by the linearly polarized laser field. The results obtained are alsodiscussed in the end.