Attosecond-resolution molecular high-order harmonic emission and isolated attosecond pulse generation from H-2(+)
文献类型：期刊论文
| 作者 | Fen, Liqiang1,3; Liu, Hang2 |
| 刊名 | OPTICS COMMUNICATIONS
 |
| 出版日期 | 2017-04-15 |
| 卷号 | 389页码:144-149 |
| 关键词 | Molecular High-order Harmonic Generation Half-cycle Pulse Isolated Pulse |
| ISSN号 | 0030-4018 |
| DOI | 10.1016/j.optcom.2016.12.048 |
| 文献子类 | Article |
| 英文摘要 | Attosecond-resolution molecular high-order harmonic generation (MHHG) and isolated attosecond pulse generation (IAP) from H-2(+) has been theoretically investigated through solving the Non-Bohn-Oppenheimer (NBO) time-dependent Schrodinger equation (TDSE). Results show that the harmonic spectra present the asymmetric distribution to the two H nuclei. Particularly, when the laser field is larger than zero (E(t) > 0.0), the harmonic generation from the negative-H is higher than that from the positive-H; while when the laser field is smaller than zero (E(t) < 0.0), the harmonic generation from the positive-H is higher than that from the negative-H. Further, by properly adding a half-cycle pulse, the harmonic cutoff and the intensities of the harmonic spectra from the two H nuclei can be controlled. As a result, a 237 eV super-bandwidth and a 43 as pulse can be produced. |
| WOS关键词 | UNIPOLAR PULSE ; FIELD ; GASES |
| WOS研究方向 | Optics |
| 语种 | 英语 |
| WOS记录号 | WOS:000393012900025 |
| 出版者 | ELSEVIER SCIENCE BV |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/169670]  |
| 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 |
| 通讯作者 | Liu, Hang |
| 作者单位 | 1.Liaoning Univ Technol, Coll Sci, Jinzhou 121001, Peoples R China 2.Liaoning Univ Technol, Sch Chem & Environm Engn, Jinzhou 121001, Peoples R China 3.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 | Fen, Liqiang,Liu, Hang. Attosecond-resolution molecular high-order harmonic emission and isolated attosecond pulse generation from H-2(+)[J]. OPTICS COMMUNICATIONS,2017,389:144-149. |
| APA | Fen, Liqiang,&Liu, Hang.(2017).Attosecond-resolution molecular high-order harmonic emission and isolated attosecond pulse generation from H-2(+).OPTICS COMMUNICATIONS,389,144-149. |
| MLA | Fen, Liqiang,et al."Attosecond-resolution molecular high-order harmonic emission and isolated attosecond pulse generation from H-2(+)".OPTICS COMMUNICATIONS 389(2017):144-149. |
入库方式： OAI收割
来源：大连化学物理研究所
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