利用超算符方法，通过对系统主方程以及矩阵元的求解，讨论了两个二能级原子与含Kerr介质腔色散相互作用系统中原子、光场、及复合系统的线性熵演化规律，结果表明强Kerr介质相互作用使两个原子的系统线性熵及光场线性熵产生复杂的震荡。

Using super operator method, through the system master equation and the solution of matrix elements, we discuss two two-level atoms and Kerr medium containing cavity dispersion interaction system of atoms, light field, and the composite system of linear entropy evolution rule, the results show that the strong interaction of Kerr medium makes two atoms of system linear entropy and light field linear entropy produce complex concussion.