Generation of attosecond pulse pair in polar media by chirped few-cycle pulses
文献类型：期刊论文
| 作者 | Niu, Yueping; Hu, Pidong; Wang, Xiangxin; Gong, Shangqing; Liu, Chengpu |
| 刊名 | J. Opt.
 |
| 出版日期 | 2016 |
| 卷号 | 18期号:9 |
| 通讯作者 | niuyp@ecust.edu.cn ; sqgong@ecust.edu.cn ; chpliu@siom.ac.cn |
| 英文摘要 | The high-order harmonic generation in a polar medium driven by an initially chirped few-cycle laser pulse is investigated via numerically solving the nonlinear Bloch or Maxwell-Bloch equations based on whether propagation effects are taken into account or not. As a result of the reduction of quantum trajectories number due to the introduction of chirps, an attosecond pulse pair (APP) is generated instead of a general attosecond pulse train. Moreover, the time delay between the two attosecond pulses is tunable. When propagation effects take roles, the peak intensities of the APP can be enhanced at suitable propagation distances without observable duration broadening, and such an enhancement can be modulated by changing medium density. |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China (NSFC) [11374318, 11374315] |
| WOS记录号 | WOS:000384147600002 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/28620]  |
| 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 | 中国科学院上海光学精密机械研究所 |
| 推荐引用方式 GB/T 7714 | Niu, Yueping,Hu, Pidong,Wang, Xiangxin,et al. Generation of attosecond pulse pair in polar media by chirped few-cycle pulses[J]. J. Opt.,2016,18(9). |
| APA | Niu, Yueping,Hu, Pidong,Wang, Xiangxin,Gong, Shangqing,&Liu, Chengpu.(2016).Generation of attosecond pulse pair in polar media by chirped few-cycle pulses.J. Opt.,18(9). |
| MLA | Niu, Yueping,et al."Generation of attosecond pulse pair in polar media by chirped few-cycle pulses".J. Opt. 18.9(2016). |
入库方式： OAI收割
来源：上海光学精密机械研究所
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