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Exploring tunneling time by instantaneous ionization rate in strong-field ionization
Yuan, Minghu1; Xin, PeiPei1,2; Chu, TianShu3,4,5; Liu, HongPing1
Source PublicationOPTICS EXPRESS
2017-09-18
DOI10.1364/OE.25.023493
Volume25Issue:19Pages:23493-23501
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectOptics
WOS Research AreaOptics
WOS KeywordTRAVERSAL TIME ; DELAY-TIME ; BARRIER ; WAVE ; TRANSMISSION ; REFLECTION ; RESOLUTION ; ELECTRON ; ATOMS
AbstractA quantum approach is presented to investigate tunneling time by supervising the instantaneous ionization rate. We find that the ionization rate peak appearance lags behind the maximum of electric field intensity for a linearly polarized pulse. This time delay interval can be taken to characterize the tunneling time. In addition, if an atom with anisotropic electronic distribution is exposed to a circular polarized pulse, the tunneling time can also be measured and defined as the time difference between the instant of the largest ionization rate and the moment when the electric field points in the maximum of the bound electron density. (C) 2017 Optical Society of America
Language英语
WOS IDWOS:000411584600117
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Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/150075
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Hubei, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100080, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
4.Qingdao Univ, Inst Computat Sci & Engn, Lab New Fiber Mat & Modern Text, Growing Base State Key Lab, Qingdao 266071, Peoples R China
5.Qingdao Univ, Coll Phys, Coll Chem Sci & Engn, Qingdao 266071, Peoples R China
Recommended Citation
GB/T 7714
Yuan, Minghu,Xin, PeiPei,Chu, TianShu,et al. Exploring tunneling time by instantaneous ionization rate in strong-field ionization[J]. OPTICS EXPRESS,2017,25(19):23493-23501.
APA Yuan, Minghu,Xin, PeiPei,Chu, TianShu,&Liu, HongPing.(2017).Exploring tunneling time by instantaneous ionization rate in strong-field ionization.OPTICS EXPRESS,25(19),23493-23501.
MLA Yuan, Minghu,et al."Exploring tunneling time by instantaneous ionization rate in strong-field ionization".OPTICS EXPRESS 25.19(2017):23493-23501.
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