论文标题
耗散光学晶格中冷原子的布里渊传播模式
Brillouin propagation modes of cold atoms in dissipative optical lattices
论文作者
论文摘要
基于激发原子密度波的幅度,在探测驱动下耗散光学晶格中冷原子平均速度的精确序列扩展是从半经典方程式得出的,用于Zeeman Zeeman底特态相位空间密度的半经典方程。这种扩展允许鉴定特定驾驶的繁殖原子波的准确贡献,并提供了过渡到无限密度状态的一般阈值。
An exact series expansion of the average velocity of cold atoms in dissipative optical lattices under probe driving, based on the amplitudes of the excited atomic density waves, is derived from the semiclassical equations for the phase space densities of the Zeeman ground-state sublevels. This expansion permits the identification of the precise contribution to the current of a propagating atomic wave for the specific driving, as well as providing the general threshold for the transition into the regime of infinite density.