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Vibrationally resolved above-threshold ionization in NO molecules by intense ultrafast two-color laser pulses: An experimental and theoretical study

文献类型：期刊论文

作者Liu, Yong5; Hu, Wenhui6; Luo, Sizuo1,6; Yuan, Kai-Jun2,6; Sun, Zhigang3,4,5; Bandrauk, Andre D.2; Ding, Dajun1,6
刊名PHYSICAL REVIEW A
出版日期2019-08-05
卷号100期号:2页码:16
ISSN号2469-9926
DOI10.1103/PhysRevA.100.023404
通讯作者Luo, Sizuo(luosz@jlu.edu.cn) ; Yuan, Kai-Jun(kaijun.yuan@usherbrooke.ca) ; Ding, Dajun(dajund@jlu.edu.cn)
英文摘要We present above-threshold ionization (ATI) in the molecule nitric oxide, NO, by intense (10(12)-10(13) W/cm(2)) two-color femtosecond laser pulses. Vibrationally resolved coherent interference phenomena of multiphoton and multipathway ionization processes have been investigated by measuring experimentally and modeling theoretically the molecular photoionization yields. We find that the ATI photoelectron distribution of NO, initiated from degenerate electronic and vibrational states, depends on the relative phase of the two pulses, the kinetic energy, and emission angle of the photoelectrons. This dependence codes the information of interference effects of molecular electronic states. AC Stark effects modulate interference patterns in ATI spectra. Moreover, the ATI spectra exhibit peak energy dependencies that illustrate interference effects from coherent couplings between various ionization channels. These features reflect the molecular property and the multiple channel ionization interference effects in ATI processes. The results allow to explore coherent electron-vibration processes in ultrafast molecular photoionization.
WOS关键词PHOTOELECTRON ANGULAR-DISTRIBUTIONS ; ATTOSECOND CHARGE MIGRATION ; MULTIPHOTON IONIZATION ; SCHRODINGER-EQUATION ; DYNAMICS ; RESONANCE ; BOND ; PHOTOIONIZATION ; INTERFERENCE ; PERTURBATION
资助项目National Natural Science Foundation of China (NNSFC)[11704148] ; National Natural Science Foundation of China (NNSFC)[11534004] ; National Natural Science Foundation of China (NNSFC)[11627807] ; National Natural Science Foundation of China (NNSFC)[21222308] ; National Natural Science Foundation of China (NNSFC)[21133006] ; National Natural Science Foundation of China (NNSFC)[21433009] ; China Postdoctoral Science Foundation[2015M571336] ; NSERC ; FQRNT
WOS研究方向Optics ; Physics
语种英语
WOS记录号WOS:000478952700003
出版者AMER PHYSICAL SOC
资助机构National Natural Science Foundation of China (NNSFC) ; National Natural Science Foundation of China (NNSFC) ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; NSERC ; NSERC ; FQRNT ; FQRNT ; National Natural Science Foundation of China (NNSFC) ; National Natural Science Foundation of China (NNSFC) ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; NSERC ; NSERC ; FQRNT ; FQRNT ; National Natural Science Foundation of China (NNSFC) ; National Natural Science Foundation of China (NNSFC) ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; NSERC ; NSERC ; FQRNT ; FQRNT ; National Natural Science Foundation of China (NNSFC) ; National Natural Science Foundation of China (NNSFC) ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; NSERC ; NSERC ; FQRNT ; FQRNT
源URL[http://cas-ir.dicp.ac.cn/handle/321008/173680]  
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Luo, Sizuo; Yuan, Kai-Jun; Ding, Dajun
作者单位1.Jilin Univ, Jilin Prov Key Lab Appl Atom & Mol Spect, Changchun 130012, Jilin, Peoples R China
2.Univ Sherbrooke, Fac Sci, Lab Chim Theor, Sherbrooke, PQ J1K 2R1, Canada
3.Univ Sci & Technol China, Ctr Adv Chem Phys, 96 Jinzhai Rd, Hefei 230026, Anhui, Peoples R China
4.Univ Sci & Technol China, Frontier Ctr Quantum Sci & Technol 2011, 96 Jinzhai Rd, Hefei 230026, Anhui, Peoples R China
5.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
6.Jilin Univ, Inst Atom & Mol Phys, Changchun 130012, Jilin, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Yong,Hu, Wenhui,Luo, Sizuo,et al. Vibrationally resolved above-threshold ionization in NO molecules by intense ultrafast two-color laser pulses: An experimental and theoretical study[J]. PHYSICAL REVIEW A,2019,100(2):16.
APA Liu, Yong.,Hu, Wenhui.,Luo, Sizuo.,Yuan, Kai-Jun.,Sun, Zhigang.,...&Ding, Dajun.(2019).Vibrationally resolved above-threshold ionization in NO molecules by intense ultrafast two-color laser pulses: An experimental and theoretical study.PHYSICAL REVIEW A,100(2),16.
MLA Liu, Yong,et al."Vibrationally resolved above-threshold ionization in NO molecules by intense ultrafast two-color laser pulses: An experimental and theoretical study".PHYSICAL REVIEW A 100.2(2019):16.

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来源：大连化学物理研究所

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