Improved polarization gating scheme on attosecond source generation

doi:10.1080/00387010.2016.1168452

	Improved polarization gating scheme on attosecond source generation
	Feng, Liqiang 1,2,3
刊名	SPECTROSCOPY LETTERS
	2016
卷号	48 期号:5 页码:367-374
关键词	Attosecond X-ray Source Circularly Polarized Pulse High-order Harmonic Generation Polarized Gating Scheme
ISSN号	0038-7010
DOI	10.1080/00387010.2016.1168452
文献子类	Article
英文摘要	An improved polarization gating scheme on attosecond X-ray pulse generation from high-order harmonic generation has been investigated. It is found that by properly adding a linearly polarized pulse to the circularly polarized pulse, the harmonic spectrum is remarkably enhanced and controlled, leading to an efficient generation of the ultra-broadband supercontinuum covered by the spectrum range from ultraviolet to X-ray. Classical and the quantum time-frequency analyses have been shown to explain the harmonic emission process. Moreover, from analyzing the harmonic phases, we see that the phases of the generated harmonics are almost linear, which is beneficial to the attosecond pulse generation. As a result, a series of phase-steady and wavelength-tunable sub-50 as X-ray pulses can be obtained.
WOS关键词	BROAD-BAND SUPERCONTINUUM ; ORDER HARMONIC-GENERATION ; NONLINEAR OPTICS ; CHIRPED-PULSE ; LASER-PULSES ; FIELD ; ATOM
WOS研究方向	Spectroscopy
语种	英语
出版者	TAYLOR & FRANCIS INC
WOS记录号	WOS:000375943400005
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/170878]
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
通讯作者	Feng, Liqiang
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, Peoples R China
推荐引用方式 GB/T 7714	Feng, Liqiang. Improved polarization gating scheme on attosecond source generation[J]. SPECTROSCOPY LETTERS,2016,48(5):367-374.
APA	Feng, Liqiang.(2016).Improved polarization gating scheme on attosecond source generation.SPECTROSCOPY LETTERS,48(5),367-374.
MLA	Feng, Liqiang."Improved polarization gating scheme on attosecond source generation".SPECTROSCOPY LETTERS 48.5(2016):367-374.