Role of rotational state-selected for nonadiabatic alignment： OCS molecules in femtosecond laser fields

Nonadiabatic alignment by intense nonresonant laser fields is a versatile technique to manipulate the spatial direction of molecules. By solving the time-dependent Schrödinger equation numerically the degree of alignment of the molecules initially in different rotational state are calculated and the...

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Published inFrontiers of physics Vol. 8; no. 2; pp. 236 - 240
Main Authors Zhu, Rui-Han, Wang, Chun-Cheng, Luo, Si-Zuo, Yang, Xue, Zhang, Mei-Xia, Liu, Fu-Chun, Ding, Da-Jun
Format Journal Article
LanguageEnglish
Published Heidelberg Higher Education Press 01.04.2013
SP Higher Education Press
Springer Nature B.V
Subjects
Alignment
Astronomy
Astrophysics and Cosmology
Atomic
Condensed Matter Physics
linear triatomic molecule
Molecular
nonadiabatic alignment
OCS分子
Optical and Plasma Physics
Particle and Nuclear Physics
Physics
Physics and Astronomy
Research Article
rotational state-selection
Rotational states
Schrodinger equation
对齐
态选择
旋转状态
时间依赖
空间方向
非绝热
飞秒激光
rotational state-selection
linear triatomic molecule
nonadiabatic alignment
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Summary:Nonadiabatic alignment by intense nonresonant laser fields is a versatile technique to manipulate the spatial direction of molecules. By solving the time-dependent Schrödinger equation numerically the degree of alignment of the molecules initially in different rotational state are calculated and the results show that the degree of alignment strongly depends on the initial rotational state. Thus, the present study indicates that, for obtaining a high degree of alignment for molecules, appropriate selection of molecular rotational states is necessary.
Bibliography:Nonadiabatic alignment by intense nonresonant the spatial direction of molecules： By solving the the degree of alignment of the molecules initially laser fields is a versatile technique to manipulate time-dependent SchrSdinger equation numerically in different rotational state are calculated and the results show that the degree of alignment strongly depends on the initial rotational state. Thus, the present study indicates that, for obtaining a high degree of alignment for molecules, appropriate selection of molecular rotational states is necessary.
nonadiabatic alignment, rotational state-selection, linear triatomic molecule
Rui-Han Zhu, Chun-Cheng Wangt, Si-Zuo LuoI, Xue Yang, Mei-Xia Zhang, Fu-Chun Liu1, Da-Jun Ding1Institute of Atomic and Molecular Physics, Jilin University, Changchun 130012, China 2School of Science, Changchun University of Science and Technology, Changchun 130022, China E-mail： dajund@jlu.edu.cn
11-5994/O4
Document received on :2013-01-10
rotational state-selection
linear triatomic molecule
nonadiabatic alignment
Document accepted on :2013-03-20
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 14
ISSN:2095-0462
2095-0470
DOI:10.1007/s11467-013-0323-y