Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5392106 | Chemical Physics Letters | 2006 | 6 Pages |
Abstract
A theoretical approach used for studying the multiphoton ionization of NO molecule in two-color strong femtosecond pulse laser fields is proposed. Time- and energy-resolved photoelectron energy spectra are calculated for describing the photionization process. The NO molecule is first excited to the D2Σ+ Rydberg state. The pump and probe pulses then couple the D2Σ+ with M2Σ+ states via a two-photon Raman coupling and a laser-induced continuum structure state. Three channels from the D2Σ+ and M2Σ+ states to ionization state are described. The population transfers through the continuum state and the Raman coupling passage are also calculated.
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Sen-Ming Wang, Shu-Lin Cong, Kai-Jun Yuan, Ying-Yu Niu,