Resonancelike enhancement in high-order above-threshold ionization of molecules
文献类型：期刊论文
| 作者 | Quan, Wei1; Lai, XuanYang1; Chen, YongJu1,2; Wang, ChuanLiang1,2; Hu, ZiLong1,2; Liu, XiaoJun1,4; Hao, XiaoLei3,4; Chen, Jing3; Hasovic, Elvedin5; Busuladzic, Mustafa6 |
| 刊名 | PHYSICAL REVIEW A
 |
| 出版日期 | 2013-08-05 |
| 卷号 | 88期号:2 |
| 英文摘要 | Rresonancelike enhancement of groups of adjacent peaks in the photoelectron spectrum of high-order above-threshold ionization has been well documented for noble-gas atoms subjected to intense infrared laser pulses. However, its physical origin is still under debate. In this Rapid Communication, we investigate experimentally and theoretically high-order above-threshold ionization of diatomic nitrogen and oxygen molecules in order to shed more light on the underlying mechanism. The resonancelike enhancement is experimentally observed for N-2 but is absent for O-2 molecules. A simulation on the basis of S-matrix theory and the strong-field approximation reproduces the experimental observations. This implies that the resonancelike enhancement can be attributed to the channel-closing effect. The specific molecular structure plays a decisive role for the presence or absence of this enhancement in molecular systems. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Optics ; Physics, Atomic, Molecular & Chemical |
| 研究领域[WOS] | Optics ; Physics |
| 关键词[WOS] | MULTIPHOTON IONIZATION ; HARMONIC-GENERATION ; SIMULATION ; SPECTRA ; ARGON |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000322794800001 |
| 公开日期 | 2016-05-09 |
| 源URL | [http://ir.wipm.ac.cn/handle/112942/809]  |
| 专题 | 武汉物理与数学研究所_原子分子光物理研究部 |
| 作者单位 | 1.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100080, Peoples R China 3.Peking Univ, Ctr Appl Phys & Technol, HEDPS, Beijing 100084, Peoples R China 4.Inst Appl Phys & Computat Math, Beijing 100088, Peoples R China 5.Univ Sarajevo, Fac Sci, Sarajevo 71000, Bosnia & Herceg 6.Univ Sarajevo, Fac Med, Sarajevo 71000, Bosnia & Herceg 7.Max Born Inst Nonlinear Opt & Short Pulse Spect, D-12489 Berlin, Germany 8.Acad Sci & Arts Bosnia & Herzegovina, Sarajevo 71000, Bosnia & Herceg |
| 推荐引用方式 GB/T 7714 | Quan, Wei,Lai, XuanYang,Chen, YongJu,et al. Resonancelike enhancement in high-order above-threshold ionization of molecules[J]. PHYSICAL REVIEW A,2013,88(2). |
| APA | Quan, Wei.,Lai, XuanYang.,Chen, YongJu.,Wang, ChuanLiang.,Hu, ZiLong.,...&Milosevic, Dejan B..(2013).Resonancelike enhancement in high-order above-threshold ionization of molecules.PHYSICAL REVIEW A,88(2). |
| MLA | Quan, Wei,et al."Resonancelike enhancement in high-order above-threshold ionization of molecules".PHYSICAL REVIEW A 88.2(2013). |
入库方式： OAI收割
来源：武汉物理与数学研究所
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