| Bare-State Time-Evolving Operator Solution to Raman Model in A Configuration |
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| 作者姓名： | WUYing NIEYi-Zhen YANGXiao-Xue |
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| 作者单位： | [1]TheStateKeyLaboratoryforLaserTechnique,HuazhongUniversityofScienceandTechnology,Wuhan430074,China [2]DepartmentofPhysics,HuazhongUniversityofScienceandTechnology,Wuhan430074,China |
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| 摘 要： | We derive exact analytical expressions of time-evolving bare-state operators of level occupation numbers and the photon numbers for a composite system consisting of a three-level atom interacting with two modes ofa quantized electromagnetic field in A configuration. These results demonstrate the oscillations with three-family frequencies for a nonzero detuning, which dramatically differ from the previous results showing only single-family Rabi oscillations.
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| 关 键 词： | 三层原子 拉曼过程 空态 量化场 电磁场 Rabi振荡 原子物理学 |
| 收稿时间： | 2003-05-06 |
Bare-State Time-Evolving Operator Solution to Raman Model in Λ
Configuration |
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| WUYing NIEYi-Zhen YANGXiao-Xue.Bare-State Time-Evolving Operator Solution to Raman Model in A Configuration[J].Communications in Theoretical Physics,2003,40(6):707-712. |
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| Authors: | WU Ying NIE Yi-Zhen YANG Xiao-Xue |
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| Institution: | 1. The State Key Laboratory for Laser Technique,
Huazhong University of Science and Technology, Wuhan 430074, China
;2. Wuhan Institute of Physics and Mathematics, the
Chinese Academy of Sciences, Wuhan 430071, China
;3. Department
of Physics, Huazhong University of Science and Technology, Wuhan
430074, China |
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| Abstract: | We derive exact analytical expressions of time-evolving bare-state
operators of level occupation numbers and the photon numbers for
a composite system consisting of a three-level atom interacting
with two modes of a quantized electromagnetic field in Λ
configuration. These results demonstrate the oscillations with
three-family frequencies for a nonzero detuning, which
dramatically differ from the previous results showing only
single-family Rabi oscillations. |
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| Keywords: | three-level atom quantized fields Raman processes operator solution |
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