Phase coherence and decoherence in the correlated-spontaneous-emission laser.
Phase coherence and decoherence in the correlated-spontaneous-emission laser.
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DOI：
10.1103/physreva.52.3193
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发表时间：
1995-10
期刊：
影响因子：
--
通讯作者：
U. Rathe;M. Scully
中科院分区：
文献类型：
--
作者：
U. Rathe;M. Scully
研究了原子相位相干性在各种相关发射激光方案中的作用。介绍了一种利用拉曼型双光子过程产生相干性的CEL方案。理想的CEL行动，即消失的相位扩散在两种模式的差相，预测即使在存在非辐射横向衰减在这个计划中，并在以前建议的配置。所得结果适用于分析气态介质中原子间的退相碰撞。
The role of atomic phase coherence in various correlated-emisson laser (CEL) schemes is investigated. A CEL scheme is introduced in which coherence is generated by a Raman-type two-photon process. Ideal CEL action, that is, vanishing phase diffusion in the difference phase of two modes, is predicted even in the presence of nonradiative transverse decay in this scheme and in a previously suggested configuration. The results are applicable to the analysis of dephasing collisions between atoms in a gaseous CEL medium.