V型三能级系统中极化拍频的不对称特性

The Asymmetric Behavior of the Polarization Beats Signal in a V-shape Three level System

在抽运光为窄带或宽带的情形下 ,对 V型三能级系统中极化拍频的不对称特性进行了研究 。

The asymmetric behavior of the polarization beats in a V type three level system has been studied when the pump beams have either narrowband or broadband linewidth. The asymmetry is considered as a result of the drift of the zero time delay due to the dispersion of the optical components.