| 利用非相干泵浦调控V型三能级系统的吸收与色散 |
| |
| 引用本文： | 李中华,豆亚芳,李媛,张俊香.利用非相干泵浦调控V型三能级系统的吸收与色散[J].量子光学学报,2012,18(3):262-266. |
| |
| 作者姓名： | 李中华 豆亚芳 李媛 张俊香 |
| |
| 作者单位： | 量子光学与光量子器件国家重点实验室,山西大学光电研究所,山西太原 030006 |
| |
| 基金项目： | 国家自然科学基金(10974126; 60821004) |
| |
| 摘 要： | 理论研究了V型三能级系统中的吸收与色散特性,证明在探测光几乎无损耗的情况下可以实现超光速和亚光速传输。通过引入一束非相干泵浦场的作用,使输出探测光产生增益,并且在强耦合场诱导的Autler-Townes分裂(AT分裂)的情况下,可以得到探测光脉冲的增益抑制和相应的反常色散。
|
| 关 键 词： | 电磁诱导透明 AT分裂 正常色散 反常色散 |
| 收稿时间： | 2012/4/26 |
Manipulation of the Probe Absorption and Dispersion Using an Incoherent Pump Field |
| |
| LI Zhong-hua
,
DOU Ya-fang
,
LI Yuan
,
ZHANG Jun-xiang.Manipulation of the Probe Absorption and Dispersion Using an Incoherent Pump Field[J].Acta Sinica Quantum Optica,2012,18(3):262-266. |
| |
| Authors: | LI Zhong-hua DOU Ya-fang LI Yuan ZHANG Jun-xiang |
| |
| Institution: | (State Key Laboratory of Quantum Optics and Quantum Optics Devices,Institute of Opto-Electronics,Shanxi University,Taiyuan 030006,China) |
| |
| Abstract: | The absorption and dispersion properties of a V-type three-level system are theoretically studied. The lossless subluminal and superluminal propagation of probe, which correspond to the suppression of absorption and amplification can be realized under the condition of AT splitting when another incoherent pump field is used. |
| |
| Keywords: | electromagnetically induced transparency AT splitting normal dispersion anomalousdispersion |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
