DICP OpenIR
Subject Area物理化学
Control continuum bandwidth and attosecond pulse generation by infrared laser parametric source
Cheng, C. L.1,2; Zhao, G. J.1; Shao, T. J.1,3; Zhu, H. B.2; Zhao GJ(赵广久)
Source PublicationEUROPEAN PHYSICAL JOURNAL D
2011-09-01
ISSN待补充
DOI10.1140/epjd/e2011-10681-7
Volume64Issue:1Pages:171-180
Indexed BySCI
SubtypeArticle
Department11
Funding Project1101
Contribution Rank1,1
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectOptics ; Physics, Atomic, Molecular & Chemical
WOS Research AreaOptics ; Physics
WOS KeywordISOLATED SUB-100 ; FIELD ; IONIZATION ; DYNAMICS ; SCIENCE
AbstractControl continuum bandwidth and attosecond pulse generation by infrared laser parametric source; We present quantum and classical investigation on high order harmonic generation from two-color scheme by employing different infrared (ir) laser parametric source as control pulse with locked carrier envelope phase. We found harmonic continuum bandwidth is in the function of the negative square of the ir-control pulse's wavelength from ir parametric source control field. Moreover, harmonic continuum bandwidth shows a linear dependence on the relative strength ratio k and achieves its extreme value when relative phase shift is around zero. A broad continuum with spectral width of 264 eV is observed from a combination field by 6 fs, 800 nm, 6x10(14) W/cm(2) few-cycle fundamental pulse and half-harmonic control pulse with k = 0.5. By further applying a second 10-um ir control pulse, a continuum beyond 353 eV is obtained which supports the generation of an isolated 12 attosecond (as) pulse.
Language英语
WOS IDWOS:000295522500022
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/115389
Collection中国科学院大连化学物理研究所
Corresponding AuthorZhao GJ(赵广久)
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
2.NE Normal Univ, Sch Phys, Changchun 130024, Peoples R China
3.Dalian Univ Technol, Sch Mat Sci & Engn, Dalian 116024, Peoples R China
Recommended Citation
GB/T 7714
Cheng, C. L.,Zhao, G. J.,Shao, T. J.,et al. Control continuum bandwidth and attosecond pulse generation by infrared laser parametric source[J]. EUROPEAN PHYSICAL JOURNAL D,2011,64(1):171-180.
APA Cheng, C. L.,Zhao, G. J.,Shao, T. J.,Zhu, H. B.,&赵广久.(2011).Control continuum bandwidth and attosecond pulse generation by infrared laser parametric source.EUROPEAN PHYSICAL JOURNAL D,64(1),171-180.
MLA Cheng, C. L.,et al."Control continuum bandwidth and attosecond pulse generation by infrared laser parametric source".EUROPEAN PHYSICAL JOURNAL D 64.1(2011):171-180.
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