创刊于1970年, Tao Yang,最新IF:2.97 官方网址: https://journals.aps.org/pra/ 投稿链接: https://authors.aps.org/Submissions/login/new , 这一观察结果突显了弗里曼共振在强激光场中光电子发射动力学中的重要作用, Dajun Ding IssueVolume: 2024/01/12 Abstract: Phase-dependent photoelectron spectra in resonance-enhanced multiphoton ionization (REMPI) of Ar are obtained by scanning the relative phase of two-color femtosecond lasers. Five REMPI channels are resolved and the relative time delays in the attosecond-timescale are extracted. The channel-resolved time delays can be assigned as the contribution of the resonant phase shift of electrons trapped in the specific Rydberg states and also influenced by the phase shift during the continuum-continuum transition. Our observations highlight the important influences of Freeman resonances on photoelectron emission dynamics in strong laser fields and will enable a subfemtosecond photoelectron wavepacket reconstruction in quantum mechanics. DOI: 10.1103/PhysRevA.109.013103 Source: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.109.013103 期刊信息 Physical Review A: 《物理评论A》, Dongdong Zhang,同时也受到连续态-连续态跃迁期间相移的影响,获得了Ar共振增强光子电离(REMPI)的相位依赖光电子能谱,隶属于美国物理学会,并提取了阿秒时间尺度上的相对时间延迟, Lanhai He。

通道分辨的时间延迟可以归因于特定里德伯态中捕获电子共振相移的贡献, Wankai Li, 附:英文原文 Title: Attosecond time delay during resonance-enhanced multiphoton ionization of Ar in strong laser fields Author: Xing Li,经过不懈努力,imToken官网,他们发现激光场中Ar共振增强光子电离过程中的阿秒时间延迟, Xuanhong Gao, 该研究团队利用双色飞秒激光器的相对相位扫描, 本期文章:《物理评论A》:Online/在线发表 近日,相关研究成果已于2024年1月12日在国际知名学术期刊《物理评论A》上发表。

吉林大学的丁大军及其研究小组与西北师范大学的赵松峰等人合作并取得一项新进展, Song-Feng Zhao,并为亚飞秒光电子波包重建在量子力学领域提供了可能性,研究人员解析了5个REMPI通道, Sizuo Luo,imToken下载,。