The dispersive properties of an excited-doublet four-level atomic system
文献类型：期刊论文
| 作者 | Hu Zheng-Feng ; Deng JL(邓见辽) ; Wang YZ(王育竹) |
| 刊名 | chin. phys. b
 |
| 出版日期 | 2008 |
| 卷号 | 17期号:9页码:3358 |
| 关键词 | photon-atom interaction susceptibility quantum interference phenomena |
| ISSN号 | 1674-1056 |
| 中文摘要 | we have investigated the dispersive properties of excited-doublet four-level atoms interacting with a weak probe field and an intense coupling laser field. we have derived an analytical expression of the dispersion relation for a general excited-doublet four-level atomic system subject to a one-photon detuning. the numerical results demonstrate that for a typical rubidium d1 line configuration, due to the unequal dipole moments for the transitions of each ground state to double excited states, generally there exists no exact dark state in the system. close to the two-photon resonance, the probe light can be absorbed orgained and propagate in the so-called superluminal form. this system may be used as an optical switch. |
| 学科主题 | 光学;量子光学 |
| 收录类别 | EI |
| 资助信息 | chinese academy of sciences [kgcx3-syw-405]; national fundamental research program of china [2005cb724507, 2006cb921202] |
| 语种 | 英语 |
| WOS记录号 | WOS:000259596000035 |
| 公开日期 | 2009-09-18 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/1291]  |
| 专题 | 上海光学精密机械研究所_量子光学重点实验室 |
| 推荐引用方式 GB/T 7714 | Hu Zheng-Feng,Deng JL,Wang YZ. The dispersive properties of an excited-doublet four-level atomic system[J]. chin. phys. b,2008,17(9):3358, 3362. |
| APA | Hu Zheng-Feng,邓见辽,&王育竹.(2008).The dispersive properties of an excited-doublet four-level atomic system.chin. phys. b,17(9),3358. |
| MLA | Hu Zheng-Feng,et al."The dispersive properties of an excited-doublet four-level atomic system".chin. phys. b 17.9(2008):3358. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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