Femtosecond photoelectron imaging of NO at 410 nm
文献类型：期刊论文
| 作者 | Li, Yuehua1; Wang, Yi1; Guo, Wei1,2 |
| 刊名 | OPTIK
 |
| 出版日期 | 2018 |
| 卷号 | 161页码:151-155 |
| 关键词 | Freeman Resonance Rydberg States Resonant/nonresonant Population |
| ISSN号 | 0030-4026 |
| DOI | 10.1016/j.ijleo.2018.02.019 |
| 文献子类 | Article |
| 英文摘要 | The simultaneous measurement of the photoelectron kinetic energy and angular distributions of NO were performed as a function of 410 nm laser intensities by femtosecond photoelectron imaging. The photoelectron kinetic energies are nearly independent of the laser intensities. The insensitivity of the photoelectron kinetic energy to the laser peak intensity suggests that peaks in the photoelectron spectra result from Freemen resonance, characteristic of the occurrence of real population on the intermediate states. The relative amplitudes of photoelectron peaks indicate that lower laser intensities emphasize the resonant population while higher laser intensities favor nonresonant population. The A(2) Sigma(+)(nu = 2) state can be weakly coupled to the B-2 Pi(nu = 4) state, results in a small part of population on B-2 Pi(nu = 4) state transferred from A(2) Sigma(+)(nu = 2) state. The strong field effect leads to more anisotropy of ATI than that of non-ATI. The modulation of populations in electronic states can be achieved by adjusting laser peak intensities. The results can provide some important basis for realizing quantum manipulation of molecules experimentally. (C) 2018 Elsevier GmbH. All rights reserved. |
| WOS关键词 | ABOVE-THRESHOLD IONIZATION ; MULTIPHOTON IONIZATION ; LASER-PULSES ; POPULATIONS ; HELIUM |
| WOS研究方向 | Optics |
| 语种 | 英语 |
| WOS记录号 | WOS:000429499100019 |
| 出版者 | ELSEVIER GMBH, URBAN & FISCHER VERLAG |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/169158]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 通讯作者 | Li, Yuehua |
| 作者单位 | 1.Univ South China, Sch Elect Engn, Hengyang 421001, Peoples R China 2.Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Yuehua,Wang, Yi,Guo, Wei. Femtosecond photoelectron imaging of NO at 410 nm[J]. OPTIK,2018,161:151-155. |
| APA | Li, Yuehua,Wang, Yi,&Guo, Wei.(2018).Femtosecond photoelectron imaging of NO at 410 nm.OPTIK,161,151-155. |
| MLA | Li, Yuehua,et al."Femtosecond photoelectron imaging of NO at 410 nm".OPTIK 161(2018):151-155. |
入库方式： OAI收割
来源：大连化学物理研究所
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