Intensity Enhancement in Attosecond Pulse Generation
文献类型：期刊论文
| 作者 | Feng, Liqiang1; Chu, Tian-Shu1,2 |
| 刊名 | ieee journal of quantum electronics
 |
| 出版日期 | 2012-11-01 |
| 卷号 | 48期号:11页码:1462-1466 |
| 关键词 | Attosecond pulse enhancement high-order harmonic generation (HHG) nonlinear optics |
| 产权排序 | 1,1 |
| 通讯作者 | 楚天舒 |
| 英文摘要 | we present an efficient method to enhance the attosecond pulse intensity when either a model he+ ion or a neutral he atom is exposed to the combination of a synthesized two-color field (800 and 1600 nm) and a high-order harmonic pulse. the results show that, by properly adding an ultrashort 13th (61.5 nm), 27th (29.6 nm), or 6th (125.2 nm), 13th (62.6 nm) harmonic pulse (corresponding to an 800 nm pulse) to the synthesized two-color field, the harmonic yields from the he+ ion or the he atom are effectively enhanced by two to five or one to two orders of magnitude compared with the original two-color field case. finally, by properly superposing the harmonic spectrum in the supercontinuum region, we can obtain an intense attosecond pulse as short as 41as (he+) and 46as (he) from our 1-d simulations. |
| WOS标题词 | science & technology ; technology ; physical sciences |
| 学科主题 | 物理化学 |
| 类目[WOS] | engineering, electrical & electronic ; optics ; physics, applied |
| 研究领域[WOS] | engineering ; optics ; physics |
| 关键词[WOS] | nonlinear optics ; physics |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000310139100001 |
| 公开日期 | 2013-10-11 |
| 源URL | [http://159.226.238.44/handle/321008/118122]  |
| 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.Qingdao Univ, Inst Computat Sci & Engn, Lab New Fiber Mat & Modern Text, Growing Base State Key Lab, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Feng, Liqiang,Chu, Tian-Shu. Intensity Enhancement in Attosecond Pulse Generation[J]. ieee journal of quantum electronics,2012,48(11):1462-1466. |
| APA | Feng, Liqiang,&Chu, Tian-Shu.(2012).Intensity Enhancement in Attosecond Pulse Generation.ieee journal of quantum electronics,48(11),1462-1466. |
| MLA | Feng, Liqiang,et al."Intensity Enhancement in Attosecond Pulse Generation".ieee journal of quantum electronics 48.11(2012):1462-1466. |
入库方式： OAI收割
来源：大连化学物理研究所
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