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Polarized gating assisted generation of the ultrashort extreme-ultraviolet sources
Feng, Liqiang1,2; Liu, Hang3; Liu, Xingjiang4
关键词High-order Harmonic Generation Isolated Pulse Two-color Polarized Laser Field
刊名JOURNAL OF MATHEMATICAL CHEMISTRY
2014-09-01
DOI10.1007/s10910-014-0367-4
52期:8页:2074-2086
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Multidisciplinary ; Mathematics, Interdisciplinary Applications
研究领域[WOS]Chemistry ; Mathematics
关键词[WOS]ATTOSECOND PULSE GENERATION ; HIGH-HARMONIC GENERATION ; PHYSICS ; FIELD
英文摘要High-order harmonic emission and attosecond extreme-ultraviolet pulse generation have been theoretically investigated by controlling the two-color polarized laser field. The results show that when the polarized angle between the two pulses is arranged at , not only the harmonic cutoff is extended, but also the modulation on the harmonic spectrum is decreased. Further, by optimizing the laser parameters, a supercontinuum with the 270 eV bandwidth can be obtained, which results in a series of isolated 38 as pulses. Finally, by investigating the pulse duration effect on the harmonic emission, we find that this two-color polarized gating scheme can also be achieved by the multi-cycle pulse region, which is much better for experimental realization.
语种英语
WOS记录号WOS:000340399400005
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文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/143166
专题中国科学院大连化学物理研究所
作者单位1.Liaoning Univ Technol, Coll Sci, Jinzhou 121000, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
3.Liaoning Univ Technol, Sch Chem & Environm Engn, Jinzhou 121000, Peoples R China
4.Liaoning Univ Technol, Sch Mat Sci & Engn, Jinzhou 121000, Peoples R China
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Feng, Liqiang,Liu, Hang,Liu, Xingjiang. Polarized gating assisted generation of the ultrashort extreme-ultraviolet sources[J]. JOURNAL OF MATHEMATICAL CHEMISTRY,2014,52(8):2074-2086.
APA Feng, Liqiang,Liu, Hang,&Liu, Xingjiang.(2014).Polarized gating assisted generation of the ultrashort extreme-ultraviolet sources.JOURNAL OF MATHEMATICAL CHEMISTRY,52(8),2074-2086.
MLA Feng, Liqiang,et al."Polarized gating assisted generation of the ultrashort extreme-ultraviolet sources".JOURNAL OF MATHEMATICAL CHEMISTRY 52.8(2014):2074-2086.
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