Photoelectron angular distributions of molecules in bichromatic laser fields of circular polarization
文献类型：期刊论文
| 作者 | Ren Xianghe ; Zhang JT(张敬涛) ; Liu Peng ; Wang Yi ; Xu ZZ(徐至展) |
| 刊名 | phys. lett. a
 |
| 出版日期 | 2009 |
| 卷号 | 373期号:2页码:227 |
| 关键词 | Photoelectron angular distribution Bichromatic laser field Above-threshold ionization Molecules |
| ISSN号 | 0375-9601 |
| 中文摘要 | photoelectron angular distributions (pads) from above-threshold ionization of o-2 and n-2 molecules irradiated by a bichromatic laser field of circular polarization are studied. the bichromatic laser field is specially modulated such that it can be used to mimic a sequence of one-cycle laser pulses. the pads are greatly affected by the molecular alignment, the symmetry of the initial electronic distribution, and the carrier-envelope phase of the laser pulses. generally, the pads do not show any symmetry, and become symmetric about an axis only when the symmetric axis of laser field coincides with the symmetric axis of molecules. this study shows that the few-cycle laser pulses call be used to steer the photoelectrons and perform the selective ionization of molecules. (c) 2008 elsevier b.v. all rights reserved. |
| 学科主题 | 激光技术;激光物理与基本理论 |
| 资助信息 | chinese national natural science foundation [10774153]; 973 program of china, shanghai ; shanghai pujiang plan [07pj14091] |
| 语种 | 英语 |
| 公开日期 | 2009-09-18 ; 2010-10-12 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/644]  |
| 专题 | 上海光学精密机械研究所_强场激光物理国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Ren Xianghe,Zhang JT,Liu Peng,et al. Photoelectron angular distributions of molecules in bichromatic laser fields of circular polarization[J]. phys. lett. a,2009,373(2):227, 230. |
| APA | Ren Xianghe,张敬涛,Liu Peng,Wang Yi,&徐至展.(2009).Photoelectron angular distributions of molecules in bichromatic laser fields of circular polarization.phys. lett. a,373(2),227. |
| MLA | Ren Xianghe,et al."Photoelectron angular distributions of molecules in bichromatic laser fields of circular polarization".phys. lett. a 373.2(2009):227. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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