Attosecond X-ray source generation by using spatially inhomogeneous field

	Attosecond X-ray source generation by using spatially inhomogeneous field
	Liu, Hang 1; Feng, Liqiang 2,3
刊名	optical and quantum electronics
	2015-08-01
卷号	47 期号:8 页码:2577-2592
关键词	High-order harmonic generation Isolated attosecond pulse Inhomogeneous field
英文摘要	an efficient method for harmonic extension and attosecond x-ray source generation has been theoretically investigated by using the spatially inhomogeneous field. it is found that through moderating the inhomogeneities of the single-color or the two-color infrared fields, not only the harmonic cutoff has been remarkably enhanced, but also the single short quantum path has been selected to contribute to the harmonic. as a result, a series of sub-50as pulses from the xuv to the x-ray region can be obtained. moreover, through investigating pulse duration effect on the harmonic emission, we find that the above harmonic extension and attosecond pulse generation can also be achieved by the multi-cycle spatially inhomogeneous fields, which is much better for experimental realization.
WOS标题词	science & technology ; technology ; physical sciences
类目[WOS]	engineering, electrical & electronic ; optics
研究领域[WOS]	engineering ; optics
关键词[WOS]	order harmonic-generation ; enhancement ; emission ; physics ; pulses ; atoms
收录类别	SCI
语种	英语
WOS记录号	WOS:000360091100018
公开日期	2016-05-09
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/146493]
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
作者单位	1.Liaoning Univ Technol, Sch Chem & Environm Engn, Jinzhou 121000, Peoples R China 2.Liaoning Univ Technol, Coll Sci, Jinzhou 121000, Peoples R China 3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	Liu, Hang,Feng, Liqiang. Attosecond X-ray source generation by using spatially inhomogeneous field[J]. optical and quantum electronics,2015,47(8):2577-2592.
APA	Liu, Hang,&Feng, Liqiang.(2015).Attosecond X-ray source generation by using spatially inhomogeneous field.optical and quantum electronics,47(8),2577-2592.
MLA	Liu, Hang,et al."Attosecond X-ray source generation by using spatially inhomogeneous field".optical and quantum electronics 47.8(2015):2577-2592.