| V-型原子相干介质中的光学双稳态 |
| |
| 引用本文： | 陈德海,陈爱喜,徐彦秋.V-型原子相干介质中的光学双稳态[J].华东交通大学学报,2008,25(4):88-91. |
| |
| 作者姓名： | 陈德海 陈爱喜 徐彦秋 |
| |
| 作者单位： | 华东交通大学,基础科学学院,江西,南昌,330013 |
| |
| 基金项目： | 国家重点基础研究发展计划(973计划)，江西省自然科学基金 |
| |
| 摘 要： | 研究在一单向环形腔内的V-型三能级原子被一相干光场驱动的光学双稳态行为．单模光场同时与两条能级跃迁路径耦合，在这种情况下，两上能级衰变路径的相干性变得非常重要，这会使光学双稳态的阂值有很大的减小．同时也讨论了合作参数、能级宽度、失谐对光学双稳态的影响．
|
| 关 键 词： | 原子相干 光学双稳态 三能级原子 |
Optical Bistability in V-Type Atomic Coherence Medium |
| |
| CHEN De-hai,CHEN Ai-xi,XU Yan-qiu.Optical Bistability in V-Type Atomic Coherence Medium[J].Journal of East China Jiaotong University,2008,25(4):88-91. |
| |
| Authors: | CHEN De-hai CHEN Ai-xi XU Yan-qiu |
| |
| Institution: | CHEN De-hai,CHEN Ai-xi,XU Yan-qiu(School of Basic Science,East China Jiaotong University,Nanchang 330013,China) |
| |
| Abstract: | The optical bistable behavior of V-type three-level atomic system in a unidirectional ring cavity driven by a coherent field is studied.A single mode laser field is applied to two transitions simultaneously.The interference between decay channels is very important.Studies show that atomic coherent effects could significantly decrease the optical bistability threshold.We also analyze the effect of the atomic cooperation parameter,the width between two upper levels,and the detuning on the optical bistability. |
| |
| Keywords: | atomic coherences optical bistability three-level atom |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《华东交通大学学报》浏览原始摘要信息 |
| 点击此处可从《华东交通大学学报》下载免费的PDF全文 |
