强激光场诱导自电离理论

Theory of intense laser-field induced autoionization

在Fano模型中考虑了在离化限之上额外吸收一个光子的二阶离化过程,重新研究了强激光场诱导自电离的动力学,着重讨论了二阶离化过程对光电子谱的重要影响.

By taking into account of the second-order ionization processes related to the absorption of an additional photon in the Fano model, we re-investigate the dynamics of intense laser-field induoed autoionization. Significant effects of these processes on the photoelectron spectrum are demonstrated in detail.