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题名: Attosecond XUV sources generation from polarized gating two-color chirped pulse
作者: Feng, Liqiang1, 2;  Liu, Hang4;  Chu, Tianshu2, 3
关键词: Polarized two-color chirped pulse ;  high-order harmonic generation ;  isolated attosecond pulse
刊名: MODERN PHYSICS LETTERS B
发表日期: 2015-08-10
DOI: 10.1142/S0217984915501110
卷: 29, 期:21
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Physics, Applied ;  Physics, Condensed Matter ;  Physics, Mathematical
研究领域[WOS]: Physics
英文摘要: A promising method to generate the attosecond XUV sources from the high-order harmonic has been theoretically presented by controlling the polarized gating two-color chirped pulse. The results show that with the introduction of the chirps, the harmonic has been remarkably extended. Moreover, the harmonic interferences are very sensitive to the polarization angle between the two lasers. Particularly, when the polarization angle is equal to 0.2 pi, the supercontinuum with a single quantum path contribution is achieved, and a series of isolated attosecond pulses with the duration of 33 as are directly obtained. Further, by testing the influences of other laser parameters on the supercontinuum, we found that this polarized two-color chirped scheme can also be achieved in the multi-cycle pulse region, which is much better for experimental realization.
关键词[WOS]: HARMONIC-GENERATION ;  LASER-PULSES ;  FIELD ;  ENHANCEMENT ;  PHYSICS
语种: 英语
WOS记录号: WOS:000360057600001
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/146466
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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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.Qingdao Univ, Inst Computat Sci & Engn, Lab New Fiber Mat & Modern Text, Growing Base State Key Lab, Qingdao 266071, Peoples R China
4.Liaoning Univ Technol, Sch Chem & Environm Engn, Jinzhou 121000, Peoples R China

Recommended Citation:
Feng, Liqiang,Liu, Hang,Chu, Tianshu. Attosecond XUV sources generation from polarized gating two-color chirped pulse[J]. MODERN PHYSICS LETTERS B,2015,29(21).
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