Harmonic extension and attosecond pulse generation by using the modified three-color chirped pulse

	Harmonic extension and attosecond pulse generation by using the modified three-color chirped pulse
	Feng, Li-Qiang 1,2; Duan, Yun-Bo 3; Chu, Tian-Shu 1,3
刊名	annalen der physik
	2013-12-01
卷号	525 期号:12 页码:915-920
通讯作者	楚天舒
产权排序	待补充
合作状况	英
英文摘要	through numerical solution of the quasi-three-dimensional time-dependent schrodinger equation, the harmonic spectra and attosecond-pulse generation have been theoretically investigated when a model he atom is exposed to the modified three-color chirped field (800 nm+1600 nm+1200 nm). it is found that when the chirp parameters are chosen to be (1) = 0.3 (corresponding to the 800-nm field), (2) = 0.6 (corresponding to the 1600-nm field) and (3) = -0.2 (corresponding to the 1200-nm field), the harmonics have an optimal extension resulting in a 491 ev bandwidth. further, an isolated 32-as pulse is directly achieved with proper harmonic superposition.
学科主题	物理化学
WOS标题词	science & technology ; physical sciences
类目[WOS]	physics, multidisciplinary
研究领域[WOS]	physics
关键词[WOS]	multiphoton ionization ; nonlinear optics ; field ; propagation ; atoms
收录类别	SCI
资助信息	1，1
原文出处	920
语种	英语
WOS记录号	WOS:000328324700008
公开日期	2014-09-11
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/119144]
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.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China 2.Liaoning Univ Technol, Coll Sci, Jinzhou 121000, Peoples R China 3.Qingdao Univ, Growing Base State Key Lab, Lab New Fiber Mat & Modern Text, Inst Computat Sci & Engn, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Feng, Li-Qiang,Duan, Yun-Bo,Chu, Tian-Shu. Harmonic extension and attosecond pulse generation by using the modified three-color chirped pulse[J]. annalen der physik,2013,525(12):915-920.
APA	Feng, Li-Qiang,Duan, Yun-Bo,&Chu, Tian-Shu.(2013).Harmonic extension and attosecond pulse generation by using the modified three-color chirped pulse.annalen der physik,525(12),915-920.
MLA	Feng, Li-Qiang,et al."Harmonic extension and attosecond pulse generation by using the modified three-color chirped pulse".annalen der physik 525.12(2013):915-920.