| 含Kerr介质的Fock态和相干态腔场中耦合双原子辐射谱 |
| |
| 引用本文： | 高云峰,冯健. 含Kerr介质的Fock态和相干态腔场中耦合双原子辐射谱[J]. 原子与分子物理学报, 2004, 21(4): 715-719 |
| |
| 作者姓名： | 高云峰 冯健 |
| |
| 作者单位： | 1. 聊城大学教育传播技术学院,聊城,252059
2. 聊城大学光通信研究所,聊城,252059;中国科学院武汉物理与数学研究所波谱与原子分子物理国家重点实验室,武汉,430071 |
| |
| 基金项目： | 山东省自然科学基金(Y2002A05)资助课题 |
| |
| 摘 要： | 研究了在充满Kerr介质的高Q腔中两个具有偶极-偶极相互作用的二能级原子辐射谱,给出了初始光场为Fock态和相干态时辐射谱的数值结果.讨论了Kerr效应对谱结构的影响.在初始注入光场为较强的相干态时,辐射谱除中心单峰外,两侧各出现一个多峰梳状边带,峰的个数随初始场平均光子数-n的增大而增多,峰间距随Kerr介质与光场的耦合系数X的增大而增大,两个边带则随Xn-的增大逐渐远离.
|
| 关 键 词： | 辐射谱 耦合双原子 Kerr介质 |
| 文章编号： | 1000-0364(2004)04-0715-05 |
| 收稿时间： | 2004-02-19 |
Emission spectrum of two atoms interacting with light field in the kerr medium |
| |
| GAO Yun-feng,FENG Jian. Emission spectrum of two atoms interacting with light field in the kerr medium[J]. Journal of Atomic and Molecular Physics, 2004, 21(4): 715-719 |
| |
| Authors: | GAO Yun-feng FENG Jian |
| |
| Abstract: | The emission spectra of two coupling atoms in a high Q cavity with an additional Kerr medium are investigated. The results for the initial fields in pure number states or coherent states are presented. The effects of Kerr medium on the emission spectra are analyzed. When the inject field is in a coherent state with large average photon number n , single high peak at center and two multi-peak sidebands like comb spectrum appear. The peak-number of the sidebands increases along with accretion of n . The peak-space increases along with accretion of Kerr effect. The two sidebands will leave away due to the increase of the average photon number or the Kerr effect. |
| |
| Keywords: | Emission spectrum Two coupling atoms Kerr medium |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《原子与分子物理学报》浏览原始摘要信息 |
|
点击此处可从《原子与分子物理学报》下载全文 |
