In this paper, the entropy properties of the field in the two-photon Jaynes-Cu-mmings model with an additional Kerr medium are studied, the effect of nonlineari-ty interaction of the Kerr medium with the model field on the field entropy are discussed.

• 研究了附加克尔(Kerr)介质双光子Jaynes-cummings(J-c)模型场熵的动力学特性,讨论了克尔介质非线性相互作用对场熵的影响。