节点文献
三光子干涉对Λ型能级体系电磁感应透明的影响
Effect of Three-photon Interference on the Electromagnetically Induced Transparency in Λ-type System Via Two-photon Probe Field
【摘要】 在双光子探测、强耦合场驱动的Λ型能级体系中,我们在基态与低激发态之间加入一个驱动场,并应用密度矩阵方程理论研究了驱动场对双光子探测的电磁感应透明和Autler-Towns分裂的影响。
【Abstract】 Using matrix equation, we have studied the effect of three-photon interference formed by two-photon probe field, one coupling field and one external driving field interaction on the EIT in Λ-type system. The analysis result shows that the three-photon interference can cause the asymmetry of EIT, and the numerical results is good agreement with the theoretical analysis.
【关键词】 光学;
双光子探测;
电磁感应透明;
线型非对称;
【Key words】 Optics; two photon probing; Λ-type system; asymmetry of EIT;
【Key words】 Optics; two photon probing; Λ-type system; asymmetry of EIT;
【基金】 山东省教育厅科研开发项目(J02P51)
- 【文献出处】 量子光学学报 ,Acta Sinica Quantum Optica , 编辑部邮箱 ,2004年01期
- 【分类号】O431
- 【被引频次】3
- 【下载频次】118