...；单模光场；密度算符；约化密度矩阵 [gap=736]Keywords : -type three-level atom; atom dipole squeezing; single-mode field; Density operator; reduced density matrix ..
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single mode field 单模腔场
single mode radiation field 单模辐射场
a single mode coherence field 单模相干场
single mode laser field 单模激光场
single-mode light field 单模辐射场
In this paper, when assuming a Gaussian near field distribution on the cross section of single-mode fiber, it has been derived theoretically that the far field is also a Gaussian distribution.
本文在假定单模光纤横端面上的近场为高斯分布的前提下，从理论上导出了其远场分布也是高斯分布。
The lifetime of atoms and molecules can be measured by using modulated resonant single-mode laser field.
本文从理论上分析了利用调制的单模激光场共振激发来测量原子或分子的寿命。
The entanglement degrees of two coupling-atoms interacting with a single-mode vacuum field in the Tavis-Cummings model were investigated by using quantum relative entropy.
用量子相对熵研究了耦合双原子与单模真空场相互作用系统的纠缠度，讨论了原子间偶极相互作用对相对熵纠缠度的影响。
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