环形腔激光振荡输出的分岔与混沌

The bifurcations and chaos of laser oscillation output in a ring cavity

近年来对含有非线性介质环形腔透射率的双稳态与混沌行动的研究甚多。主要有：（1）入射光频率与吸收介质频率共振，当输入光强变化时，透射光强表现出双稳态和自脉动现象；（2）入射光的频率与吸收介质的频率为失谐，当输入光强增加时，透射光强呈现多稳，失稳和混沌行为，这些已有不少实验验证。

Starting from the interaction eqtations of laser ar, d two level atoms, we bare studied the bifurcations and chaos of laser oscillation output in a ring cavity;and obtained the phase diagrams in terms of parameters a andГ and the evolution diagram om bifurcations to chaos.