Quantum beat laser as a source of entangled radiation
Quantum beat laser as a source of entangled radiation
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DOI：
10.1103/physreva.77.062308
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发表时间：
2008-06
影响因子：
2.9
通讯作者：
S. Qamar;F. Ghafoor;M. Hillery;M. Zubairy
中科院分区：
文献类型：
--
作者：
S. Qamar;F. Ghafoor;M. Hillery;M. Zubairy
我们考虑量子拍频激光器[Scully和Zubairy，Phys.Rev.A35752（1987）]作为纠缠辐射源。该系统基本上由双共振腔中的三能级原子组成，这样通过用拉比频率的强经典场$\ensuremath{\Omega}$驱动上两个能级来引入相干性。我们研究了该系统的动力学的拉比频率在腔损耗的存在下，不同的值。结果表明，在两种模式下，对于不同的光场初态，系统都能产生纠缠。
We consider a quantum beat laser [Scully and Zubairy, Phys. Rev. A 35 752 (1987)] as a source of entangled radiation. The system essentially consists of three-level atoms inside a doubly resonant cavity such that coherence is introduced by driving the upper two levels with a strong classical field of Rabi frequency $\ensuremath{\Omega}$. We study the dynamics of this system for different values of Rabi frequencies in the presence of cavity losses. It is shown that entanglement can be generated in this system for different initial states of the field in the two modes.