Field-free molecular orientation enhanced by tuning the intensity ratio of a three-color laser field
文献类型：期刊论文
| 作者 | Zhao RR(赵睿睿); Huang ZY(黄志远); Wang D(王丁); Zheng L(郑浪); Li WK(黎文开); Leng YX(冷雨欣) |
| 刊名 | Chin. Phys. B
 |
| 出版日期 | 2017 |
| 卷号 | 26期号:5 |
| 通讯作者 | lengyuxin@siom.ac.cn |
| 英文摘要 | We theoretically study the field-free molecular orientation induced by a three-color laser field. The three-color laser field with a large asymmetric degree can effectively enhance the molecular orientation. In particular, when the intensity ratio of the three-color laser field is tuned to a proper value of I-3 : I-2 : I-1 = 0.09 : 0.5 : 1, the molecular orientation can be improved by similar to 20% compared with that of the two-color laser field at intensity ratio I-2 : I-1 = 1 : 1 for the same total laser intensity of 2 x 10(13) W/cm(2). Moreover, we investigate the effect of the carrier-envelope phase (CEP) on the molecular orientation and use the asymmetric degree of the laser field to explain the result. We also show the influences of the laser intensity, rotational temperature, and pulse duration on the molecular orientation. These results are meaningful for the theoretical and experimental studies on the molecular orientation. |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China [61221064, 61078037, 11134010, 61205208, 61521093]; Strategic Priority Research Program of the Chinese Academy of Sciences [XDB16]; International S&T Cooperation Program of China [2016YFE0119300] |
| WOS记录号 | WOS:000402793100001 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/27624]  |
| 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 | Zhao RR,Huang ZY,Wang D,et al. Field-free molecular orientation enhanced by tuning the intensity ratio of a three-color laser field[J]. Chin. Phys. B,2017,26(5). |
| APA | 赵睿睿,黄志远,王丁,郑浪,黎文开,&冷雨欣.(2017).Field-free molecular orientation enhanced by tuning the intensity ratio of a three-color laser field.Chin. Phys. B,26(5). |
| MLA | 赵睿睿,et al."Field-free molecular orientation enhanced by tuning the intensity ratio of a three-color laser field".Chin. Phys. B 26.5(2017). |
入库方式： OAI收割
来源：上海光学精密机械研究所
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