Strong-field atomic ionization in elliptically polarized laser fields
文献类型：期刊论文
| 作者 | Wang, ChuanLiang1,2; Lai, XuanYang1; Hu, ZiLong1,2; Chen, YongJu1,2; Quan, Wei1; Kang, HuiPeng1; Gong, Cheng1; Liu, XiaoJun1 |
| 刊名 | PHYSICAL REVIEW A
 |
| 出版日期 | 2014-07-30 |
| 卷号 | 90期号:1 |
| 英文摘要 | We experimentally investigate strong-field ionization of noble-gas atoms in elliptically polarized laser fields with the Keldysh parameter gamma similar to 1, which is typical for most current strong-field experiments. Our data show that the single-ionization yields exhibit a rapid decrease with increasing elipticity and, moreover, the decrease becomes more dramatic for lower laser intensity. The experimental results are compared with the simulations of the Ammosov-Delone-Krainov (ADK) theory based on the quasistatic tunneling ionization picture and the strong-field approximation (SFA) theory, which involves the nonadiabatic effect in the tunneling ionization process. Our results show that although both the ADK simulations and the SFA calculations can qualitatively reproduce the experimental results, the SFA calculations are in a better agreement with the experimental data than the ADK simulations, which implies a nonadiabatic effect during strong-field atomic ionization for elliptical polarization with gamma similar to 1. |
| 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] | ABOVE-THRESHOLD IONIZATION ; HELIUM |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000339973000006 |
| 公开日期 | 2016-05-09 |
| 源URL | [http://ir.wipm.ac.cn/handle/112942/1451]  |
| 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, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan Inst Phys & Math, Wuhan 430071, Peoples R China 2.Univ Chinese Acad Sci, Sch Phys, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, ChuanLiang,Lai, XuanYang,Hu, ZiLong,et al. Strong-field atomic ionization in elliptically polarized laser fields[J]. PHYSICAL REVIEW A,2014,90(1). |
| APA | Wang, ChuanLiang.,Lai, XuanYang.,Hu, ZiLong.,Chen, YongJu.,Quan, Wei.,...&Liu, XiaoJun.(2014).Strong-field atomic ionization in elliptically polarized laser fields.PHYSICAL REVIEW A,90(1). |
| MLA | Wang, ChuanLiang,et al."Strong-field atomic ionization in elliptically polarized laser fields".PHYSICAL REVIEW A 90.1(2014). |
入库方式： OAI收割
来源：武汉物理与数学研究所
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