| Generation of high-intensity single attosecond pulse by using inhomogeneous chirped pulse | |
| Feng, L. Q.1,2; Castle, R. S.1,2; Feng, R.1; Liu, H.1 | |
| 刊名 | Journal of applied spectroscopy
 |
| 2018-11-01 | |
| 卷号 | 85期号:5页码:971-982 |
| 关键词 | High-order harmonic generation Attosecond pulse generation Chirped pulse Spatial inhomogeneous field |
| ISSN号 | 0021-9037 |
| DOI | 10.1007/s10812-018-0747-9 |
| 通讯作者 | Liu, h.(attophys1101@gmail.com) |
| 英文摘要 | The generation of high-order harmonics and single attosecond pulses from h-2(+) has been theoretically investigated beyond the born-oppenheimer approximations. it is found that with the introduction of the inhomogeneous effects of the laser field in frequency and space, not only the harmonic cutoff can be remarkably enhanced, but also the single short quantum path can be selected. further, with the increase of the initial vibrational state and by properly adding a terahertz controlling field, the harmonic yield can be enhanced by 2.5 orders of magnitude, showing a high-intensity supercontinuum with the bandwidth of 511 ev. as a result, four single attosecond pulses shorter than 28 as can be produced. moreover, the present scheme can also be achieved in the multicycle pulse duration, which is much better for practical application. |
| WOS关键词 | BROAD-BAND SUPERCONTINUUM ; ORDER HARMONIC-GENERATION ; QUANTUM PATH CONTROL ; ENHANCEMENT ; EMISSION ; DRIVEN ; GASES |
| WOS研究方向 | Spectroscopy |
| WOS类目 | Spectroscopy |
| 语种 | 英语 |
| 出版者 | SPRINGER |
| WOS记录号 | WOS:000452044700026 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2373051 |
| 专题 | 大连化学物理研究所 |
| 通讯作者 | Liu, H. |
| 作者单位 | 1.Liaoning Univ Technol, Coll Sci, Jinzhou 121001, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Feng, L. Q.,Castle, R. S.,Feng, R.,et al. Generation of high-intensity single attosecond pulse by using inhomogeneous chirped pulse[J]. Journal of applied spectroscopy,2018,85(5):971-982. |
| APA | Feng, L. Q.,Castle, R. S.,Feng, R.,&Liu, H..(2018).Generation of high-intensity single attosecond pulse by using inhomogeneous chirped pulse.Journal of applied spectroscopy,85(5),971-982. |
| MLA | Feng, L. Q.,et al."Generation of high-intensity single attosecond pulse by using inhomogeneous chirped pulse".Journal of applied spectroscopy 85.5(2018):971-982. |
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