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Field-free molecular orientation enhanced by tuning the intensity ratio of a three-color laser field
Huang ZY(黄志远); Wang D(王丁); Zheng L(郑浪); Li WK(黎文开); Zhao RR(赵睿睿); Leng YX(冷雨欣); lengyuxin@siom.ac.cn
2017
Source PublicationChin. Phys. B
Volume26Issue:5
AbstractWe 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.
SubtypeArticle
Department强光
DOI10.1088/1674-1056/26/5/054209
Funding OrganizationNational 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] ; 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] ; 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] ; 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]
Indexed BySCI
Funding OrganizationNational 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] ; 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] ; 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] ; 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 IDWOS:000402793100001
Citation statistics
Document Type期刊论文
Identifierhttp://ir.siom.ac.cn/handle/181231/28612
Collection强场激光物理国家重点实验室
Corresponding Authorlengyuxin@siom.ac.cn
Affiliation中国科学院上海光学精密机械研究所
Recommended Citation
GB/T 7714
Huang ZY,Wang D,Zheng L,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 黄志远.,王丁.,郑浪.,黎文开.,赵睿睿.,...&lengyuxin@siom.ac.cn.(2017).Field-free molecular orientation enhanced by tuning the intensity ratio of a three-color laser field.Chin. Phys. B,26(5).
MLA 黄志远,et al."Field-free molecular orientation enhanced by tuning the intensity ratio of a three-color laser field".Chin. Phys. B 26.5(2017).
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