Ionization Suppression of Diatomic Molecules in an Intense Midinfrared   Laser Field

doi:10.1103/PhysRevLett.108.223001

CORC > 北京大学 > 工学院

	Ionization Suppression of Diatomic Molecules in an Intense Midinfrared Laser Field
	Lin, ZhiYang ; Jia, XinYan ; Wang, ChuanLiang ; Hu, ZiLong ; Kang, HuiPeng ; Quan, Wei ; Lai, XuanYang ; Liu, XiaoJun ; Chen, Jing ; Zeng, Bin ; Chu, Wei ; Yao, JinPing ; Cheng, Ya ; Xu, ZhiZhan
刊名	物理评论快报
	2012
关键词	MULTIPHOTON IONIZATION DYNAMICS SINGLE
DOI	10.1103/PhysRevLett.108.223001
英文摘要	Diatomic molecules (e.g., O-2) in an intense laser field exhibit a peculiar suppressed ionization behavior compared to their companion atoms. Several physical models have been proposed to account for this suppression, while no consensus has been achieved. In this Letter, we aim to clarify the underlying mechanisms behind this molecular ionization suppression. Experimental data recorded at midinfrared laser wavelength and its comparison with that at near-infrared wavelength revealed a peculiar wavelength and intensity dependence of the suppressed ionization of O-2 with respect to its companion atom of Xe, while N-2 behaves like a structureless atom. It is found that the S-matrix theory calculation can reproduce well the experimental observations and unambiguously identifies the significant role of two-center interference effect in the ionization suppression of O-2.; Physics, Multidisciplinary; SCI(E); EI; 0; ARTICLE; 21; 108
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/393359]
专题	工学院
推荐引用方式 GB/T 7714	Lin, ZhiYang,Jia, XinYan,Wang, ChuanLiang,et al. Ionization Suppression of Diatomic Molecules in an Intense Midinfrared Laser Field[J]. 物理评论快报,2012.
APA	Lin, ZhiYang.,Jia, XinYan.,Wang, ChuanLiang.,Hu, ZiLong.,Kang, HuiPeng.,...&Xu, ZhiZhan.(2012).Ionization Suppression of Diatomic Molecules in an Intense Midinfrared Laser Field.物理评论快报.
MLA	Lin, ZhiYang,et al."Ionization Suppression of Diatomic Molecules in an Intense Midinfrared Laser Field".物理评论快报 (2012).