Quantum path selection in high-order harmonic generation from aligned molecules
文献类型：期刊论文
| 作者 | Zhu, Xun; Zhang, Chaojin; Gu, Mingliang; Yao, Jinping |
| 刊名 | opt. express
 |
| 出版日期 | 2014 |
| 卷号 | 22期号:7页码:7947 |
| 关键词 | ISOLATED ATTOSECOND PULSES LASER FIELDS EMISSION |
| 通讯作者 | zhang, cj (reprint author), jiangsu normal univ, sch phys & elect engn, xuzhou 221116, peoples r china. |
| 英文摘要 | we theoretically investigate high-order harmonic generation (hhg) from aligned n-2 molecules with a driving field composed of two-color circularly polarized laser pulses. it is shown that the combination of n-2 molecules and the waveform-controlled laser field allows us to select either long or short quantum path, depending on molecular alignment angles, while in atom ar, two paths show comparable contribution to hhg. the selection of single quantum path in aligned n-2 molecules leads to an ultrabroad and smooth xuv supercontinuum, giving rise to isolated attosecond pulses generation. moreover, we can control the intensity ratio of two attosecond pulses by adjusting the molecular alignment angles, providing an opportunity for attosecond pump-probe technique. (c) 2014 optical society of america |
| 收录类别 | SCI |
| 语种 | 英语 |
| 版本 | 出版稿 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/13223]  |
| 专题 | 上海光学精密机械研究所_强场激光物理国家重点实验室 |
| 作者单位 | 1.[Zhu, Xun 2.Zhang, Chaojin 3.Gu, Mingliang] Jiangsu Normal Univ, Sch Phys & Elect Engn, Xuzhou 221116, Peoples R China 4.[Zhang, Chaojin 5.Yao, Jinping] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peo |
| 推荐引用方式 GB/T 7714 | Zhu, Xun,Zhang, Chaojin,Gu, Mingliang,et al. Quantum path selection in high-order harmonic generation from aligned molecules[J]. opt. express,2014,22(7):7947. |
| APA | Zhu, Xun,Zhang, Chaojin,Gu, Mingliang,&Yao, Jinping.(2014).Quantum path selection in high-order harmonic generation from aligned molecules.opt. express,22(7),7947. |
| MLA | Zhu, Xun,et al."Quantum path selection in high-order harmonic generation from aligned molecules".opt. express 22.7(2014):7947. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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