| Title | Distilling two-center-interference information during tunneling of aligned molecules with orthogonally polarized two-color laser fields |
| Authors | Gao, F. Chen, Y. J. Xin, G. G. Liu, J. Fu, L. B. |
| Affiliation | Shaanxi Normal Univ, Coll Phys & Informat Technol, Xian 710119, Shaanxi, Peoples R China. Northwest Univ, Sch Phys, Xian 710127, Shaanxi, Peoples R China. Beijing Computat Sci Res Ctr, Beijing 100193, Peoples R China. Inst Appl Phys & Computat Math, Natl Lab Sci & Technol Computat Phys, Beijing 100088, Peoples R China. Peking Univ, HEDPS, CAPT, Beijing 100871, Peoples R China. Peking Univ, IFSA Collaborat Innovat Ctr MoE, Beijing 100871, Peoples R China. China Acad Engn Phys, Grad Sch, Beijing 100193, Peoples R China. Shaanxi Normal Univ, Coll Phys & Informat Technol, Xian 710119, Shaanxi, Peoples R China. Xin, GG (reprint author), Northwest Univ, Sch Phys, Xian 710127, Shaanxi, Peoples R China. Xin, GG (reprint author), Beijing Computat Sci Res Ctr, Beijing 100193, Peoples R China. Fu, LB (reprint author), Peking Univ, HEDPS, CAPT, Beijing 100871, Peoples R China. Fu, LB (reprint author), Peking Univ, IFSA Collaborat Innovat Ctr MoE, Beijing 100871, Peoples R China. Fu, LB (reprint author), China Acad Engn Phys, Grad Sch, Beijing 100193, Peoples R China. |
| Keywords | ABOVE-THRESHOLD IONIZATION HIGH-HARMONIC INTERFEROMETRY ATTOSECOND SCIENCE TIME DYNAMICS GENERATION BARRIER WAVE |
| Issue Date | 2017 |
| Publisher | PHYSICAL REVIEW A |
| Citation | PHYSICAL REVIEW A. 2017, 96(6). |
| Abstract | When electrons tunnel through a barrier formed by the strong laser field and the two-center potential of a diatomic molecule, a double-slit-like interference can occur. However, this interference effect can not be probed directly right now, as it is strongly coupled with other dynamical processes during tunneling. Here, we show numerically and analytically that orthogonally polarized two-color (OTC) laser fields are capable of resolving the interference effect in tunneling, while leaving clear footprints of this effect in photoelectron momentum distributions. Moreover, this effect can be manipulated by changing the relative field strength of OTC fields. |
| URI | http://hdl.handle.net/20.500.11897/500360 |
| ISSN | 2469-9926 |
| DOI | 10.1103/PhysRevA.96.063414 |
| Indexed | SCI(E) EI |
| Appears in Collections: | 工学院 |
